unwrapOrElse method

Future<S> unwrapOrElse(FutureOr<S> onError(F))

Implementation

@pragma("vm:prefer-inline")
Future<S> unwrapOrElse(FutureOr<S> Function(F) onError) {
  return mapOrElse(
    (err) {
      return onError(err);
    },
    (ok) {
      return ok;
    },
  );
}