text: /*
   * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
   *
   * WSO2 Inc. 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.
   */
  
  export function syntaxHighlight(json) {
      json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
      return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, (match) => {
          let cls = 'number';
          if (/^"/.test(match)) {
              if (/:$/.test(match)) {
                  cls = 'key';
              } else {
                  cls = 'string';
              }
          } else if (/true|false/.test(match)) {
              cls = 'boolean';
          } else if (/null/.test(match)) {
              cls = 'null';
          }
          return '<span class="' + cls + '">' + match + '</span>';
      });
  }
  