const useLazyLoading = () => {
		  const imgs = document.querySelectorAll('.lazy');

		  const observerCallback = (entries, observer) => {
		    entries.forEach(({ isIntersecting, intersectionRatio, target }) => {
		      if (isIntersecting && intersectionRatio > 0) {
		        target.src = target.dataset.src;
		        target.classList.remove("lazy");
		        observer.unobserve(target);
		      }
		    });
		  };

		  const io = new IntersectionObserver(observerCallback);
		  imgs.forEach((img) => io.observe(img));
		};