statelyai/xstate @xstate/store@3.3.0

on GitHub

Minor Changes

• #5215 13279166ed9fa3d3626a2129bd257f6cd663fd0e Thanks @davidkpiano! - Added store.transition(state, event) method that returns the next state and effects for a given state and event as a tuple, without actually updating the store. This is useful for computing state changes before committing them, or controlling the execution of effects.

  Example:

  const [nextState, effects] = store.transition(store.getSnapshot(), {
    type: 'increment',
    by: 1
  });