server.js

var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var app = express();

var server = require('http').Server(app);
var io = require('./sockets')(server);

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');

app.use(bodyParser.urlencoded({
    extended: true
}));
app.use(cookieParser());

app.use(express.static(path.join(__dirname, 'public')));

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

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

server.listen(2000);
console.log('Server running at 2000');

module.exports = app;