Fix stale closures in ref callbacks

Author: HermanNygaard

index.js

@@ -98,6 +98,10 @@ export function useClickAway(cb) {
   const ref = React.useRef(null);
   const refCb = React.useRef(cb);
 
+  React.useLayoutEffect(() => {
+    refCb.current = cb;
+  });
+
   React.useEffect(() => {
     const handler = (e) => {
       const element = ref.current;
@@ -591,6 +595,10 @@ export function useLongPress(
   const timerId = React.useRef();
   const cbRef = React.useRef(callback);
 
+  React.useLayoutEffect(() => {
+    cbRef.current = callback;
+  });
+
   const start = React.useCallback(
     () => (event) => {
       if (isPressed.current) return;