Function execute

packages/core/src/scenes/GeneratorScene.ts:358–370

* Invoke the given callback in the context of this scene. * * @remarks * This method makes sure that the context of this scene is globally available * during the execution of the callback. * * @param callback - The callback to invoke.

(callback: () => T)

   * @param callback - The callback to invoke.
   */
  protected execute<T>(callback: () => T): T {
    let result: T;
    startScene(this);
    startPlayback(this.playback);
    try {
      result = callback();
    } finally {
      endPlayback(this.playback);
      endScene(this);
    }

    return result;
  }
}