Method dispatch

packages/editor/src/core/event-bus.ts:44–57

(
    eventName: T,
    payload: EditorEventMap[T],
    options?: { target?: EventTarget },
  )

  }

  dispatch<T extends EditorEventName>(
    eventName: T,
    payload: EditorEventMap[T],
    options?: { target?: EventTarget },
  ): void {
    const target = options?.target ?? window;
    const prefixedEventName = this.prefixEventName(eventName);
    const event = new CustomEvent(prefixedEventName, {
      detail: payload,
      bubbles: false,
      cancelable: false,
    });
    target.dispatchEvent(event);
  }

  on<T extends EditorEventName>(
    eventName: T,