text: import Route from '@ember/routing/route';
  
  export default Route.extend({
    setupController(controller) {
      const arr = [];
  
      for (var i = 0; i < 100; i++) {
        arr.push(i);
      }
  
      controller.set('items', arr);
  
      controller.set('columns', 2);
      controller.set('gutter', 10);
    }
  });
  