Basic express inital main js file

app.js

var express = require('express'),
    path = require('path'),
    home = require('./routes/home.js');

var app = express();

app.configure(function() {
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.static(path.join(__dirname, 'public')));
});

app.get('/', home.index);

app.listen(3000);