From 9dec22a7d90b134a227945e12c2a224945b72a4b Mon Sep 17 00:00:00 2001 From: andyfiveeleven Date: Tue, 18 Jul 2017 12:47:10 -0700 Subject: [PATCH 1/2] added scaffolding --- .eslintrc | 21 ++++++++ .gitignore | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++ package.json | 27 ++++++++++ 3 files changed, 189 insertions(+) create mode 100644 .eslintrc create mode 100644 .gitignore create mode 100644 package.json diff --git a/.eslintrc b/.eslintrc new file mode 100644 index 0000000..8dc6807 --- /dev/null +++ b/.eslintrc @@ -0,0 +1,21 @@ +{ + "rules": { + "no-console": "off", + "indent": [ "error", 2 ], + "quotes": [ "error", "single" ], + "semi": ["error", "always"], + "linebreak-style": [ "error", "unix" ] + }, + "env": { + "es6": true, + "node": true, + "mocha": true, + "jasmine": true + }, + "ecmaFeatures": { + "modules": true, + "experimentalObjectRestSpread": true, + "impliedStrict": true + }, + "extends": "eslint:recommended" +} diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..9bc393d --- /dev/null +++ b/.gitignore @@ -0,0 +1,141 @@ + +# Created by https://www.gitignore.io/api/osx,vim,node,linux,windows + +### Linux ### +*~ + +# temporary files which can be created if a process still has a handle open of a deleted file +.fuse_hidden* + +# KDE directory preferences +.directory + +# Linux trash folder which might appear on any partition or disk +.Trash-* + +# .nfs files are created when an open file is removed but is still being accessed +.nfs* + +### Node ### +# Logs +logs +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Runtime data +pids +*.pid +*.seed +*.pid.lock + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# nyc test coverage +.nyc_output + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# Bower dependency directory (https://bower.io/) +bower_components + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules/ +jspm_packages/ + +# Typescript v1 declaration files +typings/ + +# Optional npm cache directory +.npm + +# Optional eslint cache +.eslintcache + +# Optional REPL history +.node_repl_history + +# Output of 'npm pack' +*.tgz + +# Yarn Integrity file +.yarn-integrity + +# dotenv environment variables file +.env + + +### OSX ### +*.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +### Vim ### +# swap +[._]*.s[a-v][a-z] +[._]*.sw[a-p] +[._]s[a-v][a-z] +[._]sw[a-p] +# session +Session.vim +# temporary +.netrwhist +# auto-generated tag files +tags + +### Windows ### +# Windows thumbnail cache files +Thumbs.db +ehthumbs.db +ehthumbs_vista.db + +# Folder config file +Desktop.ini + +# Recycle Bin used on file shares +$RECYCLE.BIN/ + +# Windows Installer files +*.cab +*.msi +*.msm +*.msp + +# Windows shortcuts +*.lnk + +# End of https://www.gitignore.io/api/osx,vim,node,linux,windows diff --git a/package.json b/package.json new file mode 100644 index 0000000..2bd947a --- /dev/null +++ b/package.json @@ -0,0 +1,27 @@ +{ + "name": "02-tools_and_context", + "version": "1.0.0", + "description": "![cf](https://i.imgur.com/7v5ASc8.png) 02: Tools and Context ======", + "main": "index.js", + "directories": { + "test": "test" + }, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/andyfiveeleven/02-tools_and_context.git" + }, + "keywords": [], + "author": "", + "license": "ISC", + "bugs": { + "url": "https://github.com/andyfiveeleven/02-tools_and_context/issues" + }, + "homepage": "https://github.com/andyfiveeleven/02-tools_and_context#readme", + "devDependencies": { + "chai": "^4.1.0", + "mocha": "^3.4.2" + } +} From 5eca789123d98fc347e2610ee2b380b5a6a9b794 Mon Sep 17 00:00:00 2001 From: andyfiveeleven Date: Tue, 18 Jul 2017 14:15:58 -0700 Subject: [PATCH 2/2] i did all the things, including tests and magic magic --- lib/fp.js | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ test/fp-test.js | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 lib/fp.js create mode 100644 test/fp-test.js diff --git a/lib/fp.js b/lib/fp.js new file mode 100644 index 0000000..f74d196 --- /dev/null +++ b/lib/fp.js @@ -0,0 +1,49 @@ +'use strict'; + +module.exports = exports = {} + +//map +exports.map = (arr, callback) => { + if(!arr) throw new Error('array not provided'); + if(!callback) throw new Error('callback not provided'); + return Array.prototype.map.call(arr, callback); +}; + +// map([1,2,3,4], function(n){console.log(n*2)}) + +//filter +exports.filter = (arr, callback) => { + if(!arr) throw new Error('your filter is broke'); + return Array.prototype.filter.call(arr, callback); +}; + +// filter([1,2,3,4], function(n){ console.log(n !==3)}) + +//reduce +exports.reduce = (arr, callback, init) => { + if(!arr) throw new Error('your reduce is broke'); + return Array.prototype.reduce.call(arr, callback, init); +}; + +// reduce([1,2,3,4], function(sum, value){ return sum + value}, 0); + + + +//concat +exports.concat = (arr1, arr2) => { + if(!arr1) throw new Error('your concat is broke'); + return Array.prototype.concat.apply(arr1, arr2); +}; + +// concat([1,2,3], [4,5,6]); + +//splice + +exports.splice = (arr, start, deleteCount, added) => { + if(!arr) throw new Error('your splice is broke without an arr'); + if(!start) throw new Error('your splice start is broke'); + return Array.prototype.splice.call(arr, start, deleteCount, added); + //i could return the array by putting return arr here, but i didn't know what you wanted. +}; + +// splice([1,2,3, 'nick sucks', 5], 3, 1, 4); diff --git a/test/fp-test.js b/test/fp-test.js new file mode 100644 index 0000000..2e1f988 --- /dev/null +++ b/test/fp-test.js @@ -0,0 +1,46 @@ +'use strict'; + +const fp = require('../lib/fp.js'); +const expect = require('chai').expect; + +describe('FP', function(){ + describe('#map',function(){ + it('should return 2 4 6 8 (who do we appreciate) and be a function', function(){ + var result = fp.map([1,2,3,4], function(n){return n*2}); + expect(fp.map).to.be.a('function'); + expect(result).to.deep.equal([2,4,6,8]); + }); + }); + + describe('#filter',function(){ + it('should return 1 2 4 and be a function', function(){ + var result = fp.filter([1,2,3,4], function(n){ return n !== 3}); + expect(fp.filter).to.be.a('function'); + expect(result).to.deep.equal([1,2,4]); + }); + }); + + describe('#reduce', function(){ + it('should return 10, and be a function', function(){ + var result = fp.reduce([1,2,3,4], function(sum, value){ return sum + value}, 0); + expect(fp.filter).to.be.a('function'); + expect(result).to.equal(10); + }); + }); + + describe('#concat', function(){ + it('should return [1,2,3,4,5,6] and be a funky function', function(){ + var result = fp.concat([1,2,3], [4,5,6]); + expect(fp.concat).to.be.a('function'); + expect(result).to.deep.equal([1,2,3,4,5,6]); + }); + }); + + describe('#splice', function(){ + it('should return [1,2,3,4,5], and be a funk machine', function(){ + var result = fp.splice([1,2,3, 'nick sucks', 5], 3, 1 ,4); + expect(fp.splice).to.be.a('function'); + expect(result).to.deep.equal(['nick sucks']);//this is what is removed, i can do it the other way too + }); + }); +});