Code snippet 1 for blog post http://blog.geomusings.com/2014/02/18/a-little-deeper-with-node-and-postgis/

snippet1.js

// dynamically include routes (Controller)
fs.readdirSync('./controllers').forEach(function (file) {
  if(file.substr(-3) == '.js') {
      route = require('./controllers/' + file);
      route.controller(app);
  }
});