/** * Setup an [`IntersectionObserver`](https://developer.mozilla.org/en-US/docs/Web/API/IntersectionObserver) on * a DOM Element that returns it's entries as they arrive. * * @param element The DOM element to observe * @param init IntersectionObserver options */ declare function useIntersectionObserver(element: TElement | null | undefined, options: IntersectionObserverInit): IntersectionObserverEntry[]; /** * Setup an [`IntersectionObserver`](https://developer.mozilla.org/en-US/docs/Web/API/IntersectionObserver) on * a DOM Element. This overload does not trigger component updates when receiving new * entries. This allows for finer grained performance optimizations by the consumer. * * @param element The DOM element to observe * @param callback A listener for intersection updates. * @param init IntersectionObserver options */ declare function useIntersectionObserver(element: TElement | null | undefined, callback: IntersectionObserverCallback, options: IntersectionObserverInit): void; export default useIntersectionObserver;