/// <summary>
/// Retrieve stories that match the filter
/// </summary>
/// <param name="filter">filter to be matched (ex: state:unstarted)</param>
/// <returns>a StoriesFacade that manages the result</returns>
public async Task <StoriesFacade> FilterAsync(string filter)
{
var list = await _storyRepository.GetSomeStoriesAsync(this.ParentFacade.Item.Id, filter);
return(new StoriesFacade(this, list));
}
