[#693] Fix reindexing issues

The error was caused by a bug on NodeJS 6.9.5 (possibly 6.x), reported on nodejs/node#11545. opentrials/opentrials#693
opentrials · Feb 25, 2017 · 735c8c9 · 735c8c9
1 parent a3f79b4
commit 735c8c9
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/tools/indexers/helpers.js b/tools/indexers/helpers.js
@@ -74,11 +74,10 @@ function _bulkIndexEntities(entities, index, indexType) {
       delete entity._parent;  // eslint-disable-line no-param-reassign
     }
 
-    return [
-      ...result,
+    return result.concat([
       action,
-      JSON.parse(JSON.stringify(entity)),
-    ];
+      entity,
+    ]);
   }, []);
 
   let result;