import type { Readable } from 'svelte/store';
export interface UseIntersectionObserverReturn {
    isSupported: Readable<boolean>;
    onIntersect: (target: Element, init: IntersectOptions) => {
        destroy(): void;
    };
}
type IntersectOptions = {
    options?: IntersectionObserverInit;
    onEnter?: IntersectionObserverCallback;
    onLeave?: IntersectionObserverCallback;
};
export declare function useIntersectionObserver(): UseIntersectionObserverReturn;
export {};