diff core/modules/history/js/history.es6.js @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

--- a/core/modules/history/js/history.es6.js	Mon Apr 23 09:33:26 2018 +0100
+++ b/core/modules/history/js/history.es6.js	Mon Apr 23 09:46:53 2018 +0100
@@ -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();
         },
       });