docs: function () {
        if (this.isAborted) {
          return this;
        }
        _routerUtils.log(this.router, this.sequence, this.targetName + ": transition was aborted");
        this.intent.preTransitionState = this.router.state;
        this.isAborted = true;
        this.isActive = false;
        this.router.activeTransition = null;
        return this;
      }