express app.js scaffold

app.js

var express = require('express');
var jade = require('jade');
var app = express();

var pub = __dirname + '/public';

app.set('views', __dirname + '/views');
app.set('view engine', 'jade');

app.use(app.router);
app.use(express.static(pub));
app.use(express.errorHandler());

app.get('/', function(req, res){
  res.render('index');
});

app.listen(4444);
console.log('Listening on port 4444');