Fix linter complaints

fisheyehq · Nov 20, 2020 · d1bbeb7 · d1bbeb7
1 parent a4d6553
commit d1bbeb7
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/Block/Preload.php b/Block/Preload.php
@@ -12,7 +12,7 @@
 class Preload extends Template
 {
     /**
-     * @var SerializerInterface 
+     * @var SerializerInterface
      */
     protected $serializer;
 

diff --git a/view/frontend/web/js/preload.js b/view/frontend/web/js/preload.js
@@ -28,12 +28,14 @@ define([
 
         // For each <item> node in the 'preload_elements' layout argument
         for (key in selectors) {
-            $preloadElements = $(selectors[key]);
+            if (Object.prototype.hasOwnProperty.call(selectors, key)) {
+                $preloadElements = $(selectors[key]);
 
-            // For each element in the collection, unveil it
-            $preloadElements.each(function () {
-                lazySizes.loader.unveil(this);
-            });
+                // For each element in the collection, unveil it
+                $preloadElements.each(function () {
+                    lazySizes.loader.unveil(this);
+                });
+            }
         }
     };
 });