X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fhistory%2Fjs%2Fhistory.es6.js;fp=web%2Fcore%2Fmodules%2Fhistory%2Fjs%2Fhistory.es6.js;h=dba78b12df3eb081902212ab434fdcac64f78791;hp=53a1d05f25e7e11ecb995a9755c62e46d3d50b7d;hb=af6d1fb995500ae68849458ee10d66abbdcfb252;hpb=680c79a86e3ed402f263faeac92e89fb6d9edcc0

diff --git a/web/core/modules/history/js/history.es6.js b/web/core/modules/history/js/history.es6.js
index 53a1d05f2..dba78b12d 100644
--- a/web/core/modules/history/js/history.es6.js
+++ b/web/core/modules/history/js/history.es6.js
@@ -10,7 +10,8 @@
 
   // Any comment that is older than 30 days is automatically considered read,
   // so for these we don't need to perform a request at all!
-  const thirtyDaysAgo = Math.round(new Date().getTime() / 1000) - 30 * 24 * 60 * 60;
+  const secondsIn30Days = 2592000;
+  const thirtyDaysAgo = Math.round(new Date().getTime() / 1000) - secondsIn30Days;
 
   // Use the data embedded in the page, if available.
   let embeddedLastReadTimestamps = false;
@@ -44,11 +45,9 @@
         data: { 'node_ids[]': nodeIDs },
         dataType: 'json',
         success(results) {
-          for (const nodeID in results) {
-            if (results.hasOwnProperty(nodeID)) {
-              storage.setItem(`Drupal.history.${currentUserID}.${nodeID}`, results[nodeID]);
-            }
-          }
+          Object.keys(results || {}).forEach((nodeID) => {
+            storage.setItem(`Drupal.history.${currentUserID}.${nodeID}`, results[nodeID]);
+          });
           callback();
         },
       });