import { Ref } from 'vue';
import { BasicTarget } from '../utils/domTarget';
type Size = {
    width: Readonly<Ref<number>>;
    height: Readonly<Ref<number>>;
};
/**
 *
 * @param {dom id节点或者 ref句柄} target
 */
export default function useSize(target: BasicTarget): Size;
export {};