IEnumerator <TItem> IEnumerable <TItem> .GetEnumerator()
{
Initialize();
using (var itr = Ids.GetEnumerator())
{
while (itr.MoveNext())
{
var id = itr.Current;
// TODO: hit cache diectly? (cache hit is not async)
yield return(Session.Get <TItem>(id).GetAwaiter().GetResult());
}
}
}