toPromise

Callable

• toPromise<T>(actor: T): Promise<OutputFrom<T>>

---

• Returns a promise that resolves to the output of the actor when it is done.

  @example

  const machine = createMachine({
    // ...
    output: {
      count: 42
    }
  });
  
  const actor = createActor(machine);
  
  actor.start();
  
  const output = await toPromise(actor);
  
  console.log(output);
  // logs { count: 42 }

  ---

  Type parameters

  • T: AnyActorRef

  Parameters

  • actor: T

  Returns Promise<OutputFrom<T>>