lab-pedja

lab-pedja/.eslintignore

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+# Created by Vinicio Vladimir Sanchez Trejo
+
+**/node_modules/*
+**/vendor/*
+**/*.min.js
+**/coverage/*
+**/build/*

lab-pedja/.eslintrc

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+# Created by Vinicio Vladimir Sanchez Trejo, Izzy Baer
+
+{
+  "env": {
+    "browser": true,
+    "node": true,
+    "commonjs": true,
+    "jest": true,
+    "es6": true
+  },
+  "globals": {
+    "err": true,
+    "req": true,
+    "res": true,
+    "next": true,
+    "__API_URI__": false,
+    "__TITLE__": false,
+    "__DEBUG__": false
+  },
+  "extends": ["eslint:recommended", "plugin:react/recommended"],
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 6,
+    "ecmaFeatures": {
+      "experimentalObjectRestSpread": true,
+      "module": true,
+      "jsx": true
+    }
+  },
+  "rules": {
+    "no-console": "off",
+    "no-unused-vars": "off",
+    "indent": [ "error", 2, { "SwitchCase": 1 } ],
+    "react/prop-types": [0],
+    "quotes": ["error", "single", { "allowTemplateLiterals": true }],
+    "space-infix-ops": ["error", {"int32Hint": false}],
+    "comma-dangle": ["error", "always-multiline"],
+    "semi": [ "error", "always" ]
+  },
+  "plugins": ["react"]
+}

lab-pedja/.gitignore

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+# Created by https://www.gitignore.io/api/osx,vim,node,linux,windows,visualstudiocode
+
+### 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
+
+# Webpack build folder
+build/
+
+# 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
+
+# mongodb db folder
+db
+
+# multer temp folder
+temp
+
+
+### 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
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history
+
+### 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,visualstudiocode
+
+.vscode/

lab-pedja/README.md

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+![cf](https://i.imgur.com/7v5ASc8.png) Socket IO with Vanilla JS
+===
+
+## Features
+* This application is simple chat build with Vanilla JS, express and socket.io. Chat will display timestamp, username and message. Users are able to update their username.
+
+## Code Style
+* Vanilla JS, Express, socket.io
+
+## Installation and How To Use
+
+  * Fork || clone this repo to you computer.
+
+  * Run `npm install`
+
+  * Create .env file and add `PORT=<port>`
+
+  * Run `node index.js` from your terminal and view your application in browser
+
+## Licence
+MIT © Pedja Josifovic

lab-pedja/index.js

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+'use strict';
+
+const express = require('express');
+const app = express();
+const http = require('http').Server(app);
+const io = require('socket.io')(http);
+const dateFormat = require('dateformat');
+const now = new Date();
+
+require('dotenv').config();
+
+app.use(express.static('./public'));
+
+const USERS = {};
+
+
+io.on('connection', socket => {
+  USERS[socket.id] = {};
+  USERS[socket.id].username = 'anonymous';
+
+  socket.on('disconnect', () => {
+    console.log('LEFT CHAT', socket.id);
+  })
+
+  socket.on('send-message', data => {
+    data.username = USERS[socket.id].username;
+    data.timestamp = dateFormat(now);
+    console.log('DATA MESSAGE', data.message);
+    io.emit('receive-message', data);
+  });
+
+  socket.on('set-username', data => {
+    USERS[socket.id].username = data.username;
+  });
+
+});
+
+http.listen(process.env.PORT, () => {
+  console.log(`Server started on port: ${process.env.PORT}`);
+});
+