Custom React Hook for setting a window resize listener and get updated dimensions

useWindowSize.js

const useWindowSize = () => {
  const [dimensions, setDimension] = useState({
    width: window.innerWidth,
    height: window.innerHeight,
  });

  useEffect(() => {
    const handler = () => {
      const {innerWidth, innerHeight} = window;
    setDimension({ width: innerWidth, height: innerHeight})
    };

    window.addEventListener('resize', handler);

    return () => window.removeEventListener(handler);
  }, []);

  return {
    width: dimensions.width,
    height: dimensions.height,
  };
};