import type { Ref } from 'vue';
export type IntersectionObserverOptions = Omit<IntersectionObserverInit, 'root'> & {
    root?: Element | Document | null | string;
};
export declare function resolveOptionsAndHash(options?: IntersectionObserverOptions | undefined): {
    hash: string;
    options: Omit<IntersectionObserverInit, 'root'> & {
        root: Element | Document;
    };
};
export declare const observeIntersection: (el: HTMLElement | null, options: IntersectionObserverOptions | undefined, shouldStartLoadingRef: Ref<boolean>) => () => void;