reqres_1.js

var App = new Marionette.Application();

//This module is responsible for storing user data.
var userInfo = App.module("userInfo");
userInfo.addInitializer(function(){
  App.reqres.setHandler("favouriteLanguages", function(user){
    return ["JS", "Ruby"];
  });
});

//This module is responsible for displaying user data.
var userProfile = App.module("userProfile");
userProfile.addInitializer(function(){
  var languages = App.reqres.request("favouriteLanguages", "Victor");
  displayLanguages(languages);
});

//The initialization of all the modules.
userInfo.start();
userProfile.start();