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- /**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.
- */
- var stringUtils = require('utils/string_utils');
- module.exports = {
- isChild: function(obj)
- {
- for (var k in obj) {
- if (obj.hasOwnProperty(k)) {
- if (obj[k] instanceof Object) {
- return false;
- }
- }
- }
- return true;
- },
- recursiveKeysCount: function(obj) {
- if (!(obj instanceof Object)) {
- return null;
- }
- var self = this;
- function r(obj) {
- var count = 0;
- for (var k in obj) {
- if(self.isChild(obj[k])){
- count++;
- } else {
- count += r(obj[k]);
- }
- }
- return count;
- }
- return r(obj);
- },
- recursiveTree: function(obj) {
- if (!(obj instanceof Object)) {
- return null;
- }
- var self = this;
- function r(obj,parent) {
- var leaf = '';
- for (var k in obj) {
- if(self.isChild(obj[k])){
- leaf += k + ' ('+parent+')' + '<br/>';
- } else {
- leaf += r(obj[k],parent +'/' + k);
- }
- }
- return leaf;
- }
- return r(obj,'');
- }
- };
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