コード例 #1
0
 static Func <IEvent[], Task> OnPublish(this IStateStore stateManager, Func <IEvent[], Task> publish)
 => events =>
 Task.WhenAll(events
              .GroupBy(x => x.GetKey())
              .Select(async x =>
 {
     await publish(x.ToArray());
     await stateManager.CompleteOutBoxAsync(x.ToArray());
 }));