//const io = require('socket.io')('http://localhost:3000'); const express = require('express'); const socketIO = require('socket.io');//('http://82.165.180.114:3000'); const app = express(); const server = app.listen(3000); const io=socketIO(server); io.on('connection', socket => { console.log("connection de l'utilisateur à l'id ". socket.id); }) io.on('launchGame') , function () { console.log('launch the game'); location.reload(); } server.listen(3000, () => { console.log('app listening on port 3000') });