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-rw-r--r--openecomp-ui/src/nfvo-utils/json/JSONPointer.js79
1 files changed, 41 insertions, 38 deletions
diff --git a/openecomp-ui/src/nfvo-utils/json/JSONPointer.js b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
index f4c0d4ed59..66c67dd234 100644
--- a/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
+++ b/openecomp-ui/src/nfvo-utils/json/JSONPointer.js
@@ -14,44 +14,47 @@
* permissions and limitations under the License.
*/
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;
- }
+ 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;