import { CascaderItem } from '../constants';
import { CascaderEmits, CascaderProps } from '../cascader';
import { SetupContext } from 'vue';
export declare function useCascaderArea(props: Partial<CascaderProps>, emit: SetupContext<CascaderEmits>['emit']): {
    options: import('vue').ComputedRef<CascaderItem[]>;
    handleLoadData: any;
    handleVisibleChange: any;
    handleAreaTransform: ([id, ...ids]: (string | number)[], children?: CascaderItem[]) => CascaderItem[];
};