import { useEffect, useRef, LegacyRef } from "react"; function useHorizontalScroll() { const elRef = useRef(); useEffect(() => { const el = elRef.current; if (el) { const onWheel = (ev: WheelEvent) => { if (ev.deltaY == 0) return; ev.preventDefault(); el.scrollTo({ left: el.scrollLeft + ev.deltaY, behavior: "smooth" }); }; el.addEventListener("wheel", onWheel); return () => el.removeEventListener("wheel", onWheel); } }, []); return elRef as LegacyRef | undefined; } export default useHorizontalScroll;