import type { Ref } from "vue";
import type { TreeData, TreeEmits, TreeProps } from "../interface";
export declare function useTree(props: TreeProps, emits: TreeEmits): {
    treeData: Ref<TreeData[]>;
    flatTree: import("vue").ComputedRef<TreeData[]>;
    findNode: (id?: string | number) => TreeData | undefined;
    findMockNodes: (id?: string | number) => Array<TreeData> | undefined;
    findNodePath: (id: string | number) => TreeData[];
    findParentNode: (id?: string | number) => TreeData | undefined;
    findSiblingsNodes: (id?: string | number) => Array<TreeData> | undefined;
    findAllLeafNodes: (id?: string | number) => Array<TreeData> | undefined;
    lazyLoad: (node?: TreeData) => Promise<void>;
    reloadAllNodeStatus: () => void;
    filter: (value: string) => void;
    expandedKeys: import("vue").ComputedRef<(string | number)[]>;
    expandedPath: import("vue").ComputedRef<(string | number)[][]>;
    checkedKeys: import("vue").ComputedRef<(string | number)[]>;
    checkedPath: import("vue").ComputedRef<(string | number)[][]>;
    checkedTitle: import("vue").ComputedRef<string[]>;
    checkedTitlePath: import("vue").ComputedRef<string[][]>;
};
export type UseTreeReturn = ReturnType<typeof useTree>;