add usecallback to avoid rerenders and make hydrator optional (#6)

JuliusKoronciCH · Apr 4, 2024 · a99809f · a99809f
1 parent 296d13c
commit a99809f
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/event-store.ts b/lib/event-store.ts
@@ -21,7 +21,7 @@ export function createEventStore<T extends object>(
   initialState: T,
   options?: {
     debug?: boolean;
-    hydrator: () => Promise<T>;
+    hydrator?: () => Promise<T>;
     persist?: (state: T) => Promise<void>;
   },
 ) {
@@ -134,9 +134,9 @@ export function createEventStore<T extends object>(
     return [value, handleUpdate];
   };
   const useHydrateStore = () => {
-    return (payload: T) => {
+    return useCallback((payload: T) => {
       globalEventStore.next({ type: '@@HYDRATED', payload });
-    };
+    }, []);
   };
   const useIsHydrated = () => {
     const [isHydrated, setIsHydrated] = useState(false);