getOne method

  1. @override
Future<T?> getOne(
  1. bool test(
    1. T value
    )
)

Implementation

@override
Future<T?> getOne(bool Function(T value) test) async {
  for (var item in await getAll()) {
    if (test(item)) {
      return item;
    }
  }
  return null;
}