Function useStateMachine

packages/ui/src/hooks/use-state-machine.ts:12–20

(
  initialState: MachineState<M>,
  machine: M & Machine<MachineState<M>>,
)

  : never

export function useStateMachine<M>(
  initialState: MachineState<M>,
  machine: M & Machine<MachineState<M>>,
) {
  return React.useReducer((state: MachineState<M>, event: MachineEvent<M>): MachineState<M> => {
    const nextState = (machine[state] as any)[event]
    return nextState ?? state
  }, initialState)
}