text: import { BaseException } from 'angular2/src/facade/exceptions';
  export { Function as PregenProtoChangeDetectorFactory };
  export class PregenProtoChangeDetector {
      static isSupported() { return false; }
      instantiate(dispatcher) {
          throw new BaseException('Pregen change detection not supported in Js');
      }
  }
  //# sourceMappingURL=pregen_proto_change_detector.js.map