Type Alias NextStateCallback<State, Input>

NextStateCallback: (
params: CallbackParams<State, Input>,
) => { nextState: State } | undefined | { stop: true }

Callback for determining the next state in the state machine.

Type Parameters

State
Input

Type Declaration

- (
  params: CallbackParams<State, Input>,
  ): { nextState: State } | undefined | { stop: true }
- Parameters
  - params: CallbackParams<State, Input>
  Returns { nextState: State } | undefined | { stop: true }
  - {nextState: <State>}: Sets the next state.
    - {stop: true}: indicates that no more inputs should be processed. This is akin to indicating that the current state is the "Stop" state.
    - undefined: Indicates that no state change should occur.