const app = require("../app"); const socket = {}; app.onListen.push(function(){ socket.emit = (topic, data) => app.io.emit(topic, data); app.io.on('connection', (socket) => { console.log('User connected via WebsSocket') }); app.io.on('disconnect', (socket) => { console.log('User disconnect via WebsSocket') }); }); module.exports = socket;