app.js

/**
 * Module dependencies.
 */

require('coffee-script');

var express = require('express')
  , routes = require('./routes')
  //, user = require('./routes/user')
  , http = require('http')
  , path = require('path');

var app = express();

app.configure(function(){
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
});

app.configure('development', function(){
  app.use(express.errorHandler());
});

app.get('/', routes.index);
app.get('/goog', routes.goog);

var server = http.createServer(app)

io = require('socket.io').listen(server, function() {
  console.log('socket io is on!');
});

server.listen(app.get('port'), function(){
  console.log("Express server listening on port " + app.get('port'));
});

io.sockets.on('connection', function (socket) {
  socket.emit('news', { hello: 'world' });
  console.log('ligou-se');
  socket.on('la la la', function (data) {
    console.log(data);
  });
});