Chat Application

├── .babelrc ├── .gitignore ├── README.md ├── dist └── .gitkeep ├── index.html ├── package.json ├── server.js └── src ├── components ├── Chat.vue ├── ChatBox.vue └── ChatMessage.vue └── main.js /.babelrc: -------------------------------------------------------------------------------- 1 | { 2 | "presets": ["es2015", "stage-2"], 3 | "plugins": ["transform-runtime"] 4 | } 5 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .DS_Store 2 | node_modules/ 3 | dist/build.js 4 | npm-debug.log 5 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # chat 2 | 3 | > A simple chat app using Vue, socket, and Node. 4 | 5 | ## Build Setup 6 | 7 | ``` bash 8 | # install dependencies 9 | npm install 10 | 11 | # serve with hot reload at localhost:8080 12 | npm run dev 13 | 14 | # build for production with minification 15 | npm run build 16 | ``` 17 | 18 | For more information see the [docs for vueify](https://github.com/vuejs/vueify). 19 | -------------------------------------------------------------------------------- /dist/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mrterryh/vuejs-chat/c82d9adc00310c2a7b5ac7c2704f495fb1136174/dist/.gitkeep -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Chat Application 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "chat", 3 | "description": "A simple chat app using Vue, socket, and Node.", 4 | "author": "Terry Harvey", 5 | "scripts": { 6 | "watchify": "watchify -vd -p browserify-hmr -e src/main.js -o dist/build.js", 7 | "serve": "http-server -c 1 -a localhost", 8 | "dev": "npm-run-all --parallel watchify", 9 | "build": "cross-env NODE_ENV=production browserify src/main.js | uglifyjs -c warnings=false -m > dist/build.js" 10 | }, 11 | "dependencies": { 12 | "express": "^4.13.4", 13 | "jquery": "^2.2.3", 14 | "socket.io": "^1.4.6", 15 | "vue": "^1.0.0" 16 | }, 17 | "devDependencies": { 18 | "babel-core": "^6.0.0", 19 | "babel-plugin-transform-runtime": "^6.0.0", 20 | "babel-preset-es2015": "^6.0.0", 21 | "babel-preset-stage-2": "^6.0.0", 22 | "babel-runtime": "^6.0.0", 23 | "cross-env": "^1.0.6", 24 | "babelify": "^7.2.0", 25 | "browserify": "^12.0.1", 26 | "browserify-hmr": "^0.3.1", 27 | "http-server": "^0.9.0", 28 | "npm-run-all": "^1.6.0", 29 | "uglify-js": "^2.5.0", 30 | "vue-hot-reload-api": "^1.2.2", 31 | "vueify": "^8.0.0", 32 | "vueify-insert-css": "^1.0.0", 33 | "watchify": "^3.4.0" 34 | }, 35 | "browserify": { 36 | "transform": [ 37 | "vueify", 38 | "babelify" 39 | ] 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /server.js: -------------------------------------------------------------------------------- 1 | var express = require('express'); 2 | var http = require('http'); 3 | var app = express(); 4 | var server = http.createServer(app); 5 | var io = require('socket.io').listen(server); 6 | 7 | /** 8 | * Set up a basic Express server. 9 | */ 10 | app.set('port', 3000); 11 | app.use(express.static(__dirname + '/')); 12 | 13 | app.get('/', function(request, response) { 14 | response.render('index.html'); 15 | }); 16 | 17 | server.listen(app.get('port'), function() { 18 | console.log('Express server listening.'); 19 | }); 20 | 21 | /** 22 | * Declare some variables for later use. 23 | */ 24 | var onlineUsers = {}; 25 | var sentMessages = []; 26 | 27 | /** 28 | * Listen for a new connection on the server. 29 | */ 30 | io.on('connection', function(socket) { 31 | console.log('Socket connected with ID of ' + socket.id); 32 | 33 | /** 34 | * This will be fired when a user enters a username. The server will 35 | * associate the username with the socket ID and store it in, 36 | * $onlineUsers then emit a message to the client which 37 | * will in turn output a "XYZ has joined" message to 38 | * all connected users. 39 | */ 40 | socket.on('user logged in', function(username) { 41 | console.log('%s has joined the chat!', username); 42 | 43 | onlineUsers[socket.id] = username; 44 | 45 | io.emit('user joined', { 46 | socketId: socket.id, 47 | username: username, 48 | timestamp: new Date, 49 | type: 'alert', 50 | message: username + ' has joined the chat!' 51 | }); 52 | }); 53 | 54 | /** 55 | * This will get fired whenever a user submits a message to the chat. The 56 | * server will create a message object to store all of the various 57 | * metadata and store it in $sentMessages. It will then emit a 58 | * message to the client to tell it to output the message 59 | * in the chat to all users. 60 | */ 61 | socket.on('send message', function(message) { 62 | var senderUsername = onlineUsers[socket.id]; 63 | 64 | var messageObject = { 65 | socketId: socket.id, 66 | username: senderUsername, 67 | timestamp: new Date, 68 | type: 'message', 69 | message: message 70 | }; 71 | 72 | console.log('%s: %s', senderUsername, message); 73 | 74 | sentMessages.push(messageObject); 75 | 76 | io.emit('message received', messageObject); 77 | }); 78 | 79 | /** 80 | * Listens for when an admin clicks the "kick" link on the online users list. 81 | * The server will try to find the socket associated with the given username 82 | * and disconnect it if it exists. 83 | */ 84 | socket.on('kick user', function(username) { 85 | var socketId = Object.keys(onlineUsers).filter(function(key) { 86 | return onlineUsers[key] == username; 87 | })[0]; 88 | 89 | if (io.sockets.sockets[socketId]) { 90 | io.sockets.sockets[socketId].disconnect(); 91 | } 92 | 93 | console.log('%s has been kicked from the chat.', username); 94 | }); 95 | 96 | /** 97 | * Gets fired when a user leaves the page. It will remove their session 98 | * from $onlineUsers and broadcast a message to the client to alert 99 | * everyone in the chat that the user has disconnected. 100 | */ 101 | socket.on('disconnect', function() { 102 | var username = onlineUsers[socket.id]; 103 | 104 | delete onlineUsers[socket.id]; 105 | 106 | console.log('%s has disconnected from the chat.', username); 107 | 108 | io.emit('user left', { 109 | socketId: socket.id, 110 | username: username, 111 | timestamp: new Date, 112 | type: 'alert', 113 | message: username + ' has disconnected from the chat!' 114 | }); 115 | }); 116 | }); -------------------------------------------------------------------------------- /src/components/Chat.vue: -------------------------------------------------------------------------------- 1 | 12 | 13 | 48 | 49 | -------------------------------------------------------------------------------- /src/components/ChatBox.vue: -------------------------------------------------------------------------------- 1 | 28 | 29 | 89 | 90 | -------------------------------------------------------------------------------- /src/components/ChatMessage.vue: -------------------------------------------------------------------------------- 1 | 19 | 20 | 31 | 32 | -------------------------------------------------------------------------------- /src/main.js: -------------------------------------------------------------------------------- 1 | import Vue from 'vue' 2 | import jQuery from 'jquery' 3 | import Chat from './components/Chat.vue' 4 | 5 | window.app = new Vue({ 6 | el: 'body', 7 | components: { Chat } 8 | }) --------------------------------------------------------------------------------

Online Users