text: /**
  * DO NOT EDIT THIS FILE.
  * See the following change record for more information,
  * https://www.drupal.org/node/2815083
  * @preserve
  **/
  
  (function (Backbone, Drupal) {
    Drupal.toolbar.MenuModel = Backbone.Model.extend({
      defaults: {
        subtrees: {}
      }
    });
  })(Backbone, Drupal);