Method init

packages/core/src/application.ts:311–321

* Initialize the application, and all of its registered observers. The * application state is checked to ensure the integrity of `initialize`. * * If the application is already initialized, no operation is performed. * * This method is automatically invoked by `start()` if the applica

()

   * initialized.
   */
  public async init(): Promise<void> {
    if (this._initialized) return;
    if (this._state === 'initializing') return this.awaitState('initialized');
    this.assertNotInProcess('initialize');
    this.setState('initializing');

    const registry = await this.getLifeCycleObserverRegistry();
    await registry.init();
    this._initialized = true;
    this.setState('initialized');
  }

  /**
   * Register a function to be called when the application initializes.