cleanup

LeStorage/StoreCenter.swift

@@ -508,7 +508,6 @@ public class StoreCenter {
 
     func synchronizationDelete(id: String, model: String, storeId: String?) {
         
-        
         DispatchQueue.main.async {
             do {
                 let type = try StoreCenter.classFromName(model)

LeStorage/StoredCollection+Sync.swift

@@ -104,8 +104,8 @@ extension StoredCollection: SomeSyncedCollection where T : SyncedStorable {
         case is Int64.Type:
             return Formatter.number.number(from: id)?.int64Value as? T.ID
         default:
-            print("ID is neither String nor Int")
+            fatalError("ID is neither String nor Int")
-            return nil
+//            return nil
         }
     }
     

LeStorage/StoredSingleton.swift

@@ -33,4 +33,8 @@ public class StoredSingleton<T: SyncedStorable>: StoredCollection<T> {
         fatalError("method unavailable for StoredSingleton, use update")
     }
     
+    func addOrUpdateIfNewer(_ instance: T) {
+        fatalError("method unavailable for StoredSingleton, use update")
+    }
+    
 }