Function onStorage

src/hooks/useLocalStorage.ts:30–38

(event: StorageEvent)

  // Sync changes from local storage
  useLayoutEffect(() => {
    const onStorage = (event: StorageEvent) => {
      if (
        key === event.key &&
        event.newValue &&
        event.newValue !== JSON.stringify(value)
      ) {
        setValue(JSON.parse(event.newValue));
      }
    };

    window.addEventListener("storage", onStorage);