Fixed out of memory issue with array concat

gatsbyjs · Jul 27, 2018 · 44a5483 · 44a5483
1 parent 26d95ca
commit 44a5483
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/gatsby/src/schema/data-tree-utils.js b/packages/gatsby/src/schema/data-tree-utils.js
@@ -163,7 +163,7 @@ const extractFromEntries = (
     return getExampleScalarFromArray(values)
   } else if (_.isObject(exampleValue)) {
     if (Array.isArray(exampleValue)) {
-      const concatanedItems = [].concat(...values)
+      const concatanedItems = _.flatten(values)
       // Linked node arrays don't get reduced further as we
       // want to preserve all the linked node types.
       if (key.includes(`___NODE`)) {