Function handleNotify

react/src/hooks.ts:60–63

(updated: Resource)

  // When a component mounts, it needs to let the store know that it will subscribe to changes to that resource.
  useEffect(() => {
    function handleNotify(updated: Resource) {
      // When a change happens, set the new Resource.
      setResource(updated);
    }
    subject && store.subscribe(subject, handleNotify);

    return () => {