xstate
https://github.com/davidkpiano/xstate
TypeScript
State machines and statecharts for the modern web.
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- Issues
- [v5] Example tour flow
- Introduce a light representation of state nodes
- [v5] Add `.stateNode` for actions and guards
- [v5] createSystemObservable utility
- [v5] provide AbortSignal to fromPromise
- [v5] Resumable promise logic
- Bug: Meta Data Not Rehydrated when using persist and rehydrate state
- Bug: @xstate/test ignores guards on taking a transition
- does not test the `exec()` function on an event
- Bug: when using invoked actors in a top-level final state, error should be shown
- Docs
- TypeScript not yet supported