import { type Ref } from 'vue';
interface UseCascaderProps {
    url?: Ref<string | undefined> | string;
    params?: Ref<Record<string, any>> | Record<string, any>;
    invalidate?: string;
}
export declare function useCascader({ url, params, invalidate }: UseCascaderProps): {
    options: Ref<import("axios").AxiosResponse<any, any>, import("axios").AxiosResponse<any, any>> | Ref<undefined, undefined>;
    loading: Ref<boolean, boolean>;
    expanded: Ref<(string | number)[], (string | number)[]>;
};
export {};