app.js

var express             = require('express'),
    bodyParser          = require('body-parser'),
    logger              = require('morgan'),
    cookieParser        = require('cookie-parser'),
    bodyParser          = require('body-parser'),
    passport            = require('passport'),
    session             = require('express-session'),
    flash               = require('express-flash'),
    env                 = require('node-env-file'),
    socket              = require('socket.io'),
    app                 = express();

//Envronmental
env(__dirname + '/.env');

//Setup passport service
require('./lib/passport')(passport);

app.set('views', __dirname + '/assets/views');
app.set('view engine', 'jade');
app.set('env', process.env.ENV);

//Log requests
app.use(logger('dev'));

//Allow express to read POST data
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ limit: '50mb', extended: false }));

//Allow express to handle cookies
app.use(cookieParser());

//Auth plugins
app.use(session({ secret: 'jailbreakapp', resave: true, saveUninitialized: true }));
app.use(flash());
app.use(passport.initialize());
app.use(passport.session());

//Pass user value in global scope
app.use(function(req, res, next){
    if (req.user) {
        res.locals.user = req.user;
    }
    next();
});

require('./routes')(express, app, passport);

// Set /public as our static content dir
app.use("/", express.static(__dirname + "/public/"));

if (app.get('env') === 'dev') {
    app.locals.pretty = true;
}

var server = app.listen(3000, function () {
    var host = server.address().address;
    var port = server.address().port;

    console.log('Example app listening at http://%s:%s', host, port);
});

//socket.io stuff
var io = socket.listen(server);

io.sockets.on('connection', function(socket) {

    socket.on('reset', function (command) {
        io.sockets.emit('reset', command);
    });

    socket.on('track', function (command) {
        io.sockets.emit('track', command);
    });

    socket.on('highlight', function (command) {
        io.sockets.emit('highlight', command);
    });

});