Add new code new version
Change-Id: Ic02a76313503b526f17c3df29eb387a29fe6a42a
Signed-off-by: Michael Lando <ml636r@att.com>
diff --git a/openecomp-ui/src/nfvo-utils/json/JSONPointer.js b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
new file mode 100644
index 0000000..a6e8198
--- /dev/null
+++ b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
@@ -0,0 +1,62 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+ */
+
+const JSONPointer = {
+
+ extractParentPointer(pointer) {
+ return pointer.replace(/\/[^\/]+$/, '');
+ },
+
+ extractLastPart(pointer) {
+ const [,lastPart] = pointer.match(/\/([^\/]+)$/) || [];
+ return lastPart;
+ },
+
+ extractParts(pointer) {
+ return pointer.split('/').slice(1)
+ .map(part => part.replace(/~1/g, '/'))
+ .map(part => part.replace(/~0/g, '~'));
+ },
+
+ getValue(object, pointer) {
+ let parts = JSONPointer.extractParts(pointer);
+ return parts.reduce((object, part) => object && object[part], object);
+ },
+
+ setValue(object, pointer, value) {
+ let clone = obj => Array.isArray(obj) ? [...obj] : {...obj};
+
+ let parts = JSONPointer.extractParts(pointer),
+ newObject = clone(object),
+ subObject = object,
+ subNewObject = newObject;
+
+ for(let i = 0, n = parts.length - 1; i < n; ++i) {
+ let nextSubObject = subObject && subObject[parts[i]];
+ subNewObject = subNewObject[parts[i]] = nextSubObject ? clone(nextSubObject) : {};
+ subObject = nextSubObject;
+ }
+ subNewObject[parts[parts.length - 1]] = value;
+
+ return newObject;
+ }
+};
+
+export default JSONPointer;