import type { Ref } from "vue";
export declare const elementRect: {
    watch: typeof watchElementReact;
    unwatch: typeof unwatchElementReact;
};
/**
 * 监听元素的尺寸变化
 * @param element 要监听的元素
 */
declare function watchElementReact(element: Element): Ref<DOMRectReadOnly>;
/**
 * 取消监听元素的尺寸变化
 * @param element
 */
declare function unwatchElementReact(element: Element | undefined | null): void;
export {};