public IEnumerable <CommentThread> GetCommentThreads(string part, string videoId)
{
do
{
var resp = _restApi.GetCommentThreads(videoId, part, nextCommentThreadsBatchToken).GetAwaiter().GetResult();
if (resp == null)
{
nextCommentThreadsBatchToken = null;
yield break;
}
nextCommentThreadsBatchToken = resp.NextPageToken != nextCommentThreadsBatchToken ? resp.NextPageToken : null;
foreach (var commentThread in resp.Items)
{
yield return(commentThread);
}
} while (nextCommentThreadsBatchToken != null);
}