statelyai/xstate xstate@4.18.0

on GitHub

Minor Changes

• d0939ec6 #2046 Thanks @SimeonC! - Allow machines to communicate with the inspector even in production builds.

• e37fffef #2079 Thanks @davidkpiano! - There is now support for "combinatorial machines" (state machines that only have one state):

  const testMachine = createMachine({
    context: { value: 42 },
    on: {
      INC: {
        actions: assign({ value: ctx => ctx.value + 1 })
      }
    }
  });

  These machines omit the initial and state properties, as the entire machine is treated as a single state.

Patch Changes

• 6a9247d4 #2102 Thanks @VanTanev! - Provide a convenience type for getting the Interpreter type based on the StateMachine type by transferring all generic parameters onto it. It can be used like this: InterpreterFrom<typeof machine>