Initial coomit for AAI-UI(sparky-fe)

[aai/sparky-fe.git] / src / utils / KeyMirror.js

diff --git a/src/utils/KeyMirror.js b/src/utils/KeyMirror.js
new file mode 100644 (file)
index 0000000..5f1f758
--- /dev/null
+++ b/src/utils/KeyMirror.js
@@ -0,0 +1,49 @@
+/*
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+var keyMirror = function (obj) {
+  var ret = {};
+  var key;
+  var val;
+  if (!(obj instanceof Object && !Array.isArray(obj))) {
+    throw new Error('keyMirror(...): Argument must be an object.');
+  }
+  for (key in obj) {
+    if (obj.hasOwnProperty(key)) {
+      val = obj[key];
+      if (val instanceof Object) {
+        ret[key] = keyMirror(obj[key]);
+      } else if (val !== null && val !== undefined) {
+        ret[key] = val;
+      }
+      else {
+        ret[key] = Symbol(key);
+      }
+    }
+  }
+  return Object.freeze(ret);
+};
+
+export default keyMirror;