protected virtual Task <IEnumerable <ThumbnailInfo> > GetThumbailInfoAsync(PostClass post, CancellationToken token) => ThumbnailGenerator.GetThumbnailsAsync(post, token);
protected virtual Task <IEnumerable <ThumbnailInfo> > GetThumbailInfoAsync(PostClass post, CancellationToken token) => ThumbnailGenerator.GetThumbnailsAsync(post, token);