Creating a simple server using Node.js and Express

server.js

var express = require('express');
var morgan = require('morgan');

var hostname = 'localhost';
var port = 3000;

var app = express();
 
app.use(morgan('dev'));
 
// Start server by listening
server.listen(port, hostname, function(){
	console.log('Server running at http://${hostname}:${localhost}/');
});