Merge remote-tracking branch 'origin/MAGETWO-54318' into bugfixes

Author: Natalia Momotenko

lib/web/mage/menu.js

@@ -18,7 +18,9 @@ define([
         options: {
             responsive: false,
             expanded: false,
-            delay: 300
+            showDelay: 42,
+            hideDelay: 300,
+            mediaBreakpoint: '(max-width: 768px)'
         },
         _create: function () {
             var self = this;
@@ -31,15 +33,14 @@ define([
 
         _init: function () {
             this._super();
-            this.delay = this.options.delay;
 
             if (this.options.expanded === true) {
                 this.isExpanded();
             }
 
             if (this.options.responsive === true) {
                 mediaCheck({
-                    media: '(max-width: 640px)',
+                    media: this.options.mediaBreakpoint,
                     entry: $.proxy(function () {
                         this._toggleMobileMode();
                     }, this),
@@ -70,16 +71,18 @@ define([
         },
 
         toggle: function () {
-            if ($('html').hasClass('nav-open')) {
-                $('html').removeClass('nav-open');
+            var html = $('html');
+
+            if (html.hasClass('nav-open')) {
+                html.removeClass('nav-open');
                 setTimeout(function () {
-                    $('html').removeClass('nav-before-open');
-                }, 300);
+                    html.removeClass('nav-before-open');
+                }, this.options.hideDelay);
             } else {
-                $('html').addClass('nav-before-open');
+                html.addClass('nav-before-open');
                 setTimeout(function () {
-                    $('html').addClass('nav-open');
-                }, 42);
+                    html.addClass('nav-open');
+                }, this.options.showDelay);
             }
         },