1 files changed, 8 insertions, 34 deletions

diff --git a/core/modules/contextual/js/contextual.toolbar.js b/core/modules/contextual/js/contextual.toolbar.js
index b5a9053490c0..291a5a68c300 100644
--- a/core/modules/contextual/js/contextual.toolbar.js
+++ b/core/modules/contextual/js/contextual.toolbar.js
@@ -1,7 +1,10 @@
 /**
- * @file
- * Attaches behaviors for the Contextual module's edit toolbar tab.
- */
+* DO NOT EDIT THIS FILE.
+* All changes should be applied to ./modules/contextual/js/contextual.toolbar.es6.js
+* See the following change record for more information,
+* https://www.drupal.org/node/2873849
+* @preserve
+**/
 
 (function ($, Drupal, Backbone) {
 
@@ -13,12 +16,6 @@
     pressEsc: Drupal.t('Press the esc key to exit.')
   };
 
-  /**
-   * Initializes a contextual link: updates its DOM, sets up model and views.
-   *
-   * @param {HTMLElement} context
-   *   A contextual links DOM element as rendered by the server.
-   */
   function initContextualToolbar(context) {
     if (!Drupal.contextual || !Drupal.contextual.collection) {
       return;
@@ -26,9 +23,6 @@
 
     var contextualToolbar = Drupal.contextualToolbar;
     var model = contextualToolbar.model = new contextualToolbar.StateModel({
-      // Checks whether localStorage indicates we should start in edit mode
-      // rather than view mode.
-      // @see Drupal.contextualToolbar.VisualView.persist
       isViewing: localStorage.getItem('Drupal.contextualToolbar.isViewing') !== 'false'
     }, {
       contextualCollection: Drupal.contextual.collection
@@ -43,35 +37,15 @@
     new contextualToolbar.AuralView(viewOptions);
   }
 
-  /**
-   * Attaches contextual's edit toolbar tab behavior.
-   *
-   * @type {Drupal~behavior}
-   *
-   * @prop {Drupal~behaviorAttach} attach
-   *   Attaches contextual toolbar behavior on a contextualToolbar-init event.
-   */
   Drupal.behaviors.contextualToolbar = {
-    attach: function (context) {
+    attach: function attach(context) {
       if ($('body').once('contextualToolbar-init').length) {
         initContextualToolbar(context);
       }
     }
   };
 
-  /**
-   * Namespace for the contextual toolbar.
-   *
-   * @namespace
-   */
   Drupal.contextualToolbar = {
-
-    /**
-     * The {@link Drupal.contextualToolbar.StateModel} instance.
-     *
-     * @type {?Drupal.contextualToolbar.StateModel}
-     */
     model: null
   };
-
-})(jQuery, Drupal, Backbone);
+})(jQuery, Drupal, Backbone);
\ No newline at end of file