import type { Ref } from 'vue';
import type { TreeNode } from '../type';
export declare const useSelected: ({ selected, multiple, nodeValueMap }: {
    selected: Ref<(string | number)[] | undefined>;
    multiple: Ref<boolean>;
    nodeValueMap: Map<string | number, TreeNode>;
}) => {
    handleNodeSelected: (node: TreeNode) => void;
    selectedValues: import("vue").ComputedRef<(string | number)[]>;
    focusNodeValues: Ref<(string | number)[], (string | number)[]>;
};