import { useCallback, useEffect, useState } from 'react' export default function useScroll(threshold: number) { const [scrolled, setScrolled] = useState(false) const onScroll = useCallback(() => { setScrolled(window.pageYOffset > threshold) }, [threshold]) useEffect(() => { window.addEventListener('scroll', onScroll) return () => window.removeEventListener('scroll', onScroll) }, [onScroll]) return scrolled }