statelyai/xstate @xstate/effect@1.0.0-beta.2

on GitHub

Minor Changes

• 417e5f4: Callback, event observable, listener, and subscription actors now process events they send to a parent in their own transitions. createEffectEventStreamLogic actors do the same. Inspection reports each outgoing event on the source transition, and subscribers receive a snapshot notification for that transition.

• 74f51ef: Export causeFromError and UnwrapEffectFailure to inspect typed actor failures while preserving the original Effect Cause. Ordinary errors are wrapped with Cause.fail.

  import { Cause } from 'effect';
  import { causeFromError } from '@xstate/effect';
  
  const failure = Cause.findErrorOption(causeFromError(event.error));