text: /**
   * Public options for the CleanUrlTracker.
   * @typedef {{
   *   stripQuery: (boolean|undefined),
   *   queryParamsWhitelist: (Array|undefined),
   *   queryDimensionIndex: (number|undefined),
   *   indexFilename: (string|undefined),
   *   trailingSlash: (string|undefined),
   *   urlFieldsFilter:
   *       (function(!FieldsObj, function(string):!Object):!FieldsObj|undefined),
   * }}
   */
  var CleanUrlTrackerOpts;
  
  
  /**
   * @interface
   */
  class CleanUrlTrackerPublicInterface {
    remove() {}
  }
  