Type Alias TransitionListener<TState>

TransitionListener: (from: TState, to: TState, payload?: unknown) => void

Listener function called when state transitions occur

Type Parameters

TState extends string
String literal type representing valid states

Type declaration

- (from: TState, to: TState, payload?: unknown): void
- Parameters
  - from: TState
  - to: TState
  - Optionalpayload: unknown
  Returns void