The product update delay vary depending on what has been modified, bl…

…ock url update on homepage by checking the presence of quickview modal

themes/_core/js/product.js

@@ -123,6 +123,13 @@ function updateProduct(event, eventType, updateUrl) {
     clearTimeout(currentRequestDelayedId);
   }
 
+  // Most update need to occur (almost) instantly, but in some cases (like keyboard actions)
+  // we need to delay the update a bit more
+  let updateDelay = 30;
+  if ('updatedProductQuantity' === eventType) {
+    updateDelay = 750;
+  }
+
   currentRequestDelayedId = setTimeout(function updateProductRequest() {
 
     if (formSerialized === '') {
@@ -182,7 +189,7 @@ function updateProduct(event, eventType, updateUrl) {
         currentRequestDelayedId = null;
       }
     });
-  }.bind(currentRequest, currentRequestDelayedId), 1500);
+  }.bind(currentRequest, currentRequestDelayedId), updateDelay);
 }
 
 /**
@@ -321,7 +328,10 @@ $(document).ready(() => {
       return;
     }
 
-    // If quickview modal is present we are not on product page, so we don't change the url nor title
+    /*
+     * If quickview modal is present we are not on product page, so
+     * we don't change the url nor title
+     */
     const quickView = $('.modal.quickview');
     if (quickView.length) {
       return;