socket-io-chat/index.js

const express = require('express');
const app = express();
const http = require("http");
const server = http.createServer(app);

app.get('/', (req, res) => {
	res.sendFile(__dirname + '/index.html');
});

server.listen(3030, () => {
	console.log('listening on beaglebone.local:3030');
});