app.controller.RegistrationController.js

mojo.require("app.extensions.SomeLibrary"); //I am against this as we should always 
                                            //package all extensions during deployment

/* 
 * @class Registration Controller
 * @author Jaime Bueza
 * @context #registration-form
 */
mojo.define("app.controller.RegistrationController", {
  addObservers: function() {

  },
  addCommands: function() {

  },
  addIntercepts: function() {

  }
});

mojo.define = function define(name, definition) {

  //by convention, do not allow custom controllers inheriting from custom controllers
  var mojoClassType = function(type) {
     if ( type.match(/Controller/gi) ) return mojo.controller.Controller;
     if ( type.match(/Command/gi) ) return mojo.command.Command;
     if ( type.match(/Behavior/gi) ) return mojo.command.Behavior;
  }(name);
  mojo.provide(name);
  mojo.declare(name, mojoClassType, definition);
};