Method assertNotInAngularZone

packages/core/src/zone/ng_zone.ts:213–220

Assures that the method is called outside of the Angular Zone, otherwise throws an error.

()

    Assures that the method is called outside of the Angular Zone, otherwise throws an error.
  */
  static assertNotInAngularZone(): void {
    if (NgZone.isInAngularZone()) {
      throw new RuntimeError(
        RuntimeErrorCode.UNEXPECTED_ZONE_STATE,
        ngDevMode && 'Expected to not be in Angular Zone, but it is!',
      );
    }
  }

  /**
   * Executes the `fn` function synchronously within the Angular zone and returns value returned by