server.js

// Server part
var connect = require('connect');
console.log(__dirname);
console.log(process.cwd());
var app = connect.createServer(
    connect.static(process.cwd())
).listen(80);
console.log('Start server on port : '+80);

/*
// Define socket part
var io   = require('socket.io');
var wsServer = io.listen(app);
wsServer.sockets.on('connection', function(socket) {
    console.log('### connection');
    socket.on('message', function(message) {
        console.log('### message: '+message);
        socket.broadcast.emit('message', message);
    });    
});

*/
var WebSocketServer = require('ws').Server
  , wss = new WebSocketServer({port: 8080});
wss.on('connection', function(ws) {
    ws.on('message', function(message) {
        console.log('received: %s', message);
        wss.broadcast(message);
    });
    //ws.send('something');
});


wss.broadcast = function(data) {
    for(var i in this.clients)
        this.clients[i].send(data);
};