app.js

var express = require('express');
var path = require('path');
var favicon = require('static-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var routes = require('./routes/index');
var users = require('./routes/users');

var app = express();

var http = require('http').Server(app);
var io = require('socket.io')(http);

// Color throw :)
io.on('connection', function(socket){
  console.log('a user connected');
  socket.on('color', function(color){
    console.log(color);
    io.emit('color-broadcast', color)
  });
});


http.listen(3000, function(){
  console.log('listening on *:3000');
});

app.use(favicon());
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded());
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/users', users);

/// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

module.exports = app;