Method send

packages/nodebox/src/messages.ts:197–211

(
    event: Event,
    ...data: WorkerEvents[Event] extends Record<string, unknown> ? [WorkerEvents[Event]] : [undefined?]
  )

  }

  public send<Event extends keyof WorkerEvents & string>(
    event: Event,
    ...data: WorkerEvents[Event] extends Record<string, unknown> ? [WorkerEvents[Event]] : [undefined?]
  ): void {
    invariant(
      this.senderPort,
      '[MessageReceiver] Failed to send a message "%j": sender port is not defined. Did you forget to await a handshake?',
      event
    );

    const payload = data[0] || {};
    debug('[message-receiver]: send "%s"', event, payload);

    this.senderPort.postMessage({ type: event, payload });
  }
}

export class MessageSender {