import { type Ref } from 'vue'; type LazyLoadOptions = { onLoad?: (img: HTMLImageElement, event: Event) => void; onError?: (img: HTMLImageElement, error: string | Event) => void; onLoading?: (img: HTMLImageElement) => void; rootMargin?: number | [number, number]; root?: HTMLElement | string; }; export declare function useLazyLoad(imgRef: Ref, options?: LazyLoadOptions): void; export {};