Kyler Dotson Lab 07

lab-kyler/.eslintrc

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+{
+  "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"
+}

lab-kyler/.gitignore

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+Created by https://www.gitignore.io/api/macos,node,vim,windows,linux
+
+### macOS ###
+*.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
+
+
+### Node ###
+node_modules
+# Logs
+logs
+*.log
+npm-debug.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
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# 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
+
+
+
+### Vim ###
+# swap
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+# session
+Session.vim
+# temporary
+.netrwhist
+*~
+# auto-generated tag files
+tags
+
+
+### Windows ###
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+
+### 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*

lab-kyler/gulpfile.js

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+'use strict';
+
+const gulp = require('gulp');
+//const fs = require('fs');
+const eslint = require('gulp-eslint');
+const mocha = require('gulp-mocha');
+
+gulp.task('test', function() {
+  return gulp.src('./test/*-test.js', {read: false})
+    .pipe(mocha({reporter: 'spec'}));
+});
+
+gulp.task('lint', function() {
+  return gulp.src(['**/*.js', '!node_modules'])
+  .pipe(eslint())
+  .pipe(eslint.format())
+  .pipe(eslint.failAfterError());
+});
+
+gulp.task('default', ['lint', 'test']);

lab-kyler/lib/parse-body.js

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+'use strict';
+
+module.exports = function(req, cb) { //if you just export a function, you can use your var x = require(y) directly
+  req.body = '';
+
+  req.on('data', (data) => { //concat chunks as they come in
+    req.body += data.toString();
+  });
+
+  req.on('end', () => { //time to parse the string - reverse of stringify
+    try {
+      req.body = JSON.parse(req.body);
+      cb(null, req.body);
+    }
+    catch (err) {
+      cb(err);
+    }
+  });
+};

lab-kyler/package.json

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+{
+  "name": "lab07-kyler",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "test": "gulp"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "cowsay": "^1.1.9"
+  }
+}

lab-kyler/readme.md

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+# MenagerieServer by Kyler Dotson
+It's an http server on `$PORT` containing many exotic and stoned animals
+## How to use
+Start server with `npm start`
+* A welcome message:
+  * `http localhost:<port>/`
+* A custom message:
+  * `http localhost:<port>/cowsay?text=<message>` or
+  * `http POST localhost:<port>/cowsay text=<message>`
+* A custom message from a custom animal:
+  * `http localhost:2000/cowsay?text=<message>&cow=<animal>` or
+  * `http POST localhost:<port>/cowsay?cow=<animal> text=<message>`
+* An error:
+  * `http localhost:2000/cowsay` or
+  * `http POST localhost:2000/cowsay`

lab-kyler/server.js

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+'use strict';
+
+const http = require('http');
+const url = require('url');
+const querystring = require('querystring'); //parses query strings
+const cowsay = require('cowsay');
+const parseBody = require('./lib/parse-body.js');
+const PORT = process.env.PORT || 2001;
+
+const server = http.createServer(function(req, res) {
+  req.url = url.parse(req.url);
+  req.url.query = querystring.parse(req.url.query, true);
+  var cow = req.url.query.cow ? req.url.query.cow : 'bong';
+
+  console.log('request received, method:', req.method, 'animal:', cow);
+
+  if (req.url.pathname === '/cowsay') {
+    res.setHeader('Content-Type', 'text/plain');
+
+    if (req.method === 'POST') {
+      parseBody(req, function(err) {
+        if(err) console.log('parseBody error:', err);
+        if (req.body.text) {
+          res.statusCode = 200;
+          res.write(cowsay.say({text: req.body.text, f:cow}));
+        }
+        else {
+          res.statusCode = 400;
+          res.write(cowsay.say({text: 'You made a moooooostake'}));
+        }
+        res.end();
+      });
+    }
+
+    if (req.method === 'GET') {
+      if(req.url.query.text) {
+        res.statusCode = 200;
+        res.write(cowsay.say({text: req.url.query.text, f:cow}));
+        res.end();
+      }
+      else {
+        res.statusCode = 400;
+        res.write(cowsay.say({text: 'I\'m a cow, not a mind reader.'}));
+        res.end();
+      }
+    }
+  }
+
+  if (req.url.pathname === '/') {
+    res.setHeader('Content-Type', 'text/plain');
+    res.statusCode = 200;
+    res.write('hello from my server!');
+    res.end();
+  }
+});
+
+server.listen(PORT, () => {
+  console.log('server up:', PORT);
+});