public static IObservable <Unit> FromCacheObservable <TObject>(this ISourceList <TObject> sourceList, string cacheKey,
IEqualityComparer <TObject> comparer)
{
return
(BlobCache.LocalMachine.GetObject <List <TObject> >(cacheKey)
.Catch(Observable.Return(new List <TObject>()))
.Do(objects => sourceList.EditDiff(objects, comparer))
.Select(_ => Unit.Default)
.Take(1));
}
public static async Task FromCache <TObject>(this ISourceList <TObject> sourceList, string cacheKey,
IEqualityComparer <TObject> comparer)
{
var list =
await
BlobCache.LocalMachine.GetObject <List <TObject> >(cacheKey)
.Catch(Observable.Return(new List <TObject>()));
sourceList.EditDiff(list, comparer);
}