export const stuck = (node: HTMLElement) => {
	const observer = new IntersectionObserver(
		([entry]) =>
			node.toggleAttribute(
				"data-stuck",
				entry.intersectionRatio < 1 && entry.boundingClientRect.top < 1
			),
		{ rootMargin: "-1px 0px 0px 0px", threshold: 1 }
	);
	observer.observe(node);
	return () => observer.disconnect();
};