Izmjenjena struktura, dodan backand

web/node_modules/react-error-overlay/lib/utils/isInternalFile.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+function isInternalFile(sourceFileName, fileName) {
+  return sourceFileName == null || sourceFileName === '' || sourceFileName.indexOf('/~/') !== -1 || sourceFileName.indexOf('/node_modules/') !== -1 || sourceFileName.trim().indexOf(' ') !== -1 || fileName == null || fileName === '';
+}
+
+export { isInternalFile };