index.js
var express = require('express');
var morgan = require('morgan');
var app = express();
app.use(morgan('dev'));
app.use(express.static('public'));
app.get('/', function(req, res) {
res.render('public/index.html');
});
app.get('*', function(req, res) {
res.redirect('/');
});
var server = app.listen(process.env.PORT || 3000, function () {
var host = server.address().address;
var port = server.address().port;
console.log("Express.js server is only for local development.");
console.log('Running at http://%s:%s', host, port);
});