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~/abapcraft.dev — code, crafted in SAP
florin@abapcraft:~/abap/posts/fiori-to-do-in-synology-docker/webapp/controller/App.controller.js $ cat App.controller.js
fiori-to-do-in-synology-docker / webapp / controller / App.controller.js
JAVASCRIPT 8 lines 
sap.ui.define([
  "sap/ui/core/mvc/Controller"
], function (Controller) {
  "use strict";

  return Controller.extend("todo.controller.App", {});
});