import { useState } from 'react' import { useIsomorphicLayoutEffect } from './useIsomorphicEffect' import { useWindowScrolling } from './useWindowScrolling' export const useStickyHeader = (heights: [desktop: number, mobile: number]) => { const [stickyHeader, setStickyHeader] = useState(false) const [direction, scrollTop] = useWindowScrolling({ active: true, }) useIsomorphicLayoutEffect(() => { const { innerWidth } = window const limit = innerWidth < 768 ? heights[1] : heights[0] if (scrollTop >= limit && direction === 'down') { setStickyHeader(true) } else if (direction === 'up' && scrollTop === 0) { setStickyHeader(false) } }, [scrollTop, direction]) return stickyHeader }