useInterval custom hook

useInterval

/**
 * React custom hook to fire a function given an interval
 * @usage: useInterval(()=>{...},1000);
**/
function useInterval(callback, delay) {
  const savedCallback = useRef();

  useEffect(() => {
    savedCallback.current = callback;
  });

  useEffect(
    () => {
      function tick() {
        savedCallback.current();
      }

      let id = setInterval(tick, delay);
      return () => clearInterval(id);
    },
    [delay]
  );
}