text: /*
   * Copyright 2016 The Closure Compiler Authors.
   *
   * 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.
   */
  
  'require util/polyfill';
  
  
  $jscomp.polyfill('Reflect.has', function(orig) {
    if (orig) return orig;
  
    /**
     * Polyfill for Reflect.has() method:
     * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Reflect/has
     *
     * Applies the 'in' operator as a function.
     *
     * @param {!Object} target
     * @param {*} propertyKey
     * @return {boolean}
     */
    var polyfill = function(target, propertyKey) {
      return propertyKey in target;
    };
    return polyfill;
  }, 'es6', 'es3');
  