1 files changed, 7 insertions, 4 deletions
diff --git a/core/modules/comment/js/node-new-comments-link.js b/core/modules/comment/js/node-new-comments-link.js
index b7439940f61a..a3a821ddd140 100644
--- a/core/modules/comment/js/node-new-comments-link.js
+++ b/core/modules/comment/js/node-new-comments-link.js
@@ -21,7 +21,7 @@
   function processNodeNewCommentLinks($placeholders) {
     var $placeholdersToUpdate = {};
     var fieldName = 'comment';
-    var $placeholder = void 0;
+    var $placeholder;
     $placeholders.each(function (index, placeholder) {
       $placeholder = $(placeholder);
       var timestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
@@ -35,8 +35,8 @@
           remove($placeholder);
         }
     });
-
     var nodeIDs = Object.keys($placeholdersToUpdate);
+
     if (nodeIDs.length === 0) {
       return;
     }
@@ -56,7 +56,10 @@
       $.ajax({
         url: Drupal.url('comments/render_new_comments_node_links'),
         type: 'POST',
-        data: { 'node_ids[]': nodeIDs, field_name: fieldName },
+        data: {
+          'node_ids[]': nodeIDs,
+          field_name: fieldName
+        },
         dataType: 'json',
         success: render
       });
@@ -70,9 +73,9 @@
         var $placeholder = $(this);
         var lastCommentTimestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
         var nodeID = $placeholder.closest('[data-history-node-id]').attr('data-history-node-id');
+
         if (Drupal.history.needsServerCheck(nodeID, lastCommentTimestamp)) {
           nodeIDs.push(nodeID);
-
           hide($placeholder);
           return true;
         }