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chat.js
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chat.js
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/**
* @version v1.0.1
* @file Chat, that working on Node.js
* @author Artem Gusev <gusev2014russia@mail.ru> (CreativeRusBear)
* @copyright Artem Gusev 2019
* @licence
* MIT License
*
* Copyright (c) 2019 Artem Gusev
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
const express = require('express');
const app = express();
const server = require('http').createServer(app);
const socketio = require('socket.io').listen(server);
const chalk = require('chalk');
/**
* @description set port for server
*/
server.listen(8000);
console.info(chalk.cyan(`
__ __
/\\ \\ /\\ \\__ __
___\\ \\ \\___ __ \\ \\ ,_\\ /\\_\\ ___
/'___\\ \\ _ \`\\ /'__\`\\ \\ \\ \\/ \\/\\ \\ / __\`\\
/\\ \\__/\\ \\ \\ \\ \\/\\ \\L\\.\\_\\ \\ \\_ __\\ \\ \\/\\ \\L\\ \\
\\ \\____\\\\ \\_\\ \\_\\ \\__/.\\_\\\\ \\__\\/\\_\\\\ \\_\\ \\____/
\\/____/ \\/_/\\/_/\\/__/\\/_/ \\/__/\\/_/ \\/_/\\/___/
Server running at: http://localhost:8000
http://127.0.0.1:8000`));
/**
* @description send static files
*/
app.use(express.static(__dirname + '/'));
app.get('/', (req, res) => res.sendFile(`${__dirname}/chat.html`));
const connections = [];
/**
* @description work with web sockets
*/
socketio.sockets.on('connection', socket => {
socketio.sockets.emit('connect_user', socket.handshake.query.name);
connections.push(socket);
socket.on('disconnect', () => {
connections.splice(connections.indexOf(socket), 1);
socketio.sockets.emit('disconnect_user', socket.handshake.query.name);
});
socket.on('send', msg => socketio.sockets.emit('get_msg', {msg}));
});