statelyai/xstate xstate@5.7.0

on GitHub

Minor Changes

• #4290 7a8796f80 Thanks @davidkpiano! - An error will now be thrown if an incompatible state value is passed to machine.resolveState({ value }).

• #4693 11b6a1ae1 Thanks @davidkpiano! - You can now inspect microsteps (@xstate.microstep) and actions (@xstate.action):

  const machine = createMachine({
    initial: 'a',
    states: {
      a: {
        on: {
          event: 'b'
        }
      },
      b: {
        entry: 'someAction',
        always: 'c'
      },
      c: {}
    }
  });
  
  const actor = createActor(machine, {
    inspect: (inspEvent) => {
      if (inspEvent.type === '@xstate.microstep') {
        console.log(inspEvent.snapshot);
        // logs:
        // { value: 'a', … }
        // { value: 'b', … }
        // { value: 'c', … }
  
        console.log(inspEvent.event);
        // logs:
        // { type: 'event', … }
      } else if (inspEvent.type === '@xstate.action') {
        console.log(inspEvent.action);
        // logs:
        // { type: 'someAction', … }
      }
    }
  });
  
  actor.start();
  
  actor.send({ type: 'event' });