useThrottle.js

const useThrottle = (fn, wait) => {
  const throttledRef = useRef(fn);
  const lastCallRef = useRef({ fn: () => {}, args: null });

  useEffect(
    () => {
      let isThrottling = false;
      throttledRef.current = (...args) => {
        if (isThrottling) {
          lastCallRef.current = {
            fn,
            args
          };
          return;
        }

        fn(...args);
        isThrottling = true;

        setTimeout(() => {
          isThrottling = false;
          const { fn, args } = lastCallRef.current;
          fn(...args);
        }, wait);
      };
    },
    [wait]
  );