import { Ref } from 'vue';
type MaybeRef<T> = T | Ref<T>;
type MaybeArray<T> = T | T[];
export declare const useResizeObserver: <T extends HTMLElement | undefined>(elementsList: Ref<MaybeArray<T>> | MaybeRef<T>[], cb: ResizeObserverCallback) => ResizeObserver | undefined;
export {};