wait method

@override Future<TResult> wait()

wait until action dispatching is completed. The future object is completed with the action result if the action dispatches successfully, unless it is completed with an error

Implementation

@override
Future<TResult> wait() {
  final completer = Completer<TResult>();
  on(
    success: () => completer.complete(dispatcher.result as TResult),
    error: completer.completeError,
  );
  return completer.future;
}