WIP - add extractor, generate snippet_data

node_modules/relay-runtime/lib/simpleClone.js

@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * 
+ * @format
+ */
+'use strict';
+
+/**
+ * A helper to create a deep clone of a value, plain Object, or array of such.
+ *
+ * Does not support RegExp, Date, other classes, or self-referential values.
+ */
+function simpleClone(value) {
+  if (Array.isArray(value)) {
+    return value.map(simpleClone);
+  } else if (value && typeof value === 'object') {
+    return require("fbjs/lib/mapObject")(value, simpleClone);
+  } else {
+    return value;
+  }
+}
+
+module.exports = simpleClone;