import type { TreeSelectProps, TreeSelectEmits, TreeSelectNode, TreeKey } from './tree-select';
export declare const useTree: (props: TreeSelectProps, emit: <T extends keyof TreeSelectEmits>(event: T, ...args: Parameters<TreeSelectEmits[T]>) => void) => {
    flatData: import("vue").ComputedRef<TreeSelectNode[]>;
    nodeMap: import("vue").Ref<Map<TreeKey, {
        key: TreeKey;
        label: string;
        level: number;
        raw: {
            [x: string]: unknown;
            value?: TreeKey | undefined;
            label?: string | undefined;
            children?: /*elided*/ any[] | undefined;
            disabled?: boolean | undefined;
            isLeaf?: boolean | undefined;
        };
        parent?: /*elided*/ any | undefined;
        children?: /*elided*/ any[] | undefined;
        isLeaf: boolean;
        disabled: boolean;
        visible: boolean;
        expanded: boolean;
        checked: boolean;
        indeterminate: boolean;
        loading: boolean;
        loaded: boolean;
    }> & Omit<Map<TreeKey, TreeSelectNode>, keyof Map<any, any>>, Map<TreeKey, TreeSelectNode> | (Map<TreeKey, {
        key: TreeKey;
        label: string;
        level: number;
        raw: {
            [x: string]: unknown;
            value?: TreeKey | undefined;
            label?: string | undefined;
            children?: /*elided*/ any[] | undefined;
            disabled?: boolean | undefined;
            isLeaf?: boolean | undefined;
        };
        parent?: /*elided*/ any | undefined;
        children?: /*elided*/ any[] | undefined;
        isLeaf: boolean;
        disabled: boolean;
        visible: boolean;
        expanded: boolean;
        checked: boolean;
        indeterminate: boolean;
        loading: boolean;
        loaded: boolean;
    }> & Omit<Map<TreeKey, TreeSelectNode>, keyof Map<any, any>>)>;
    treeData: import("vue").Ref<{
        key: TreeKey;
        label: string;
        level: number;
        raw: {
            [x: string]: unknown;
            value?: TreeKey | undefined;
            label?: string | undefined;
            children?: /*elided*/ any[] | undefined;
            disabled?: boolean | undefined;
            isLeaf?: boolean | undefined;
        };
        parent?: /*elided*/ any | undefined;
        children?: /*elided*/ any[] | undefined;
        isLeaf: boolean;
        disabled: boolean;
        visible: boolean;
        expanded: boolean;
        checked: boolean;
        indeterminate: boolean;
        loading: boolean;
        loaded: boolean;
    }[], TreeSelectNode[] | {
        key: TreeKey;
        label: string;
        level: number;
        raw: {
            [x: string]: unknown;
            value?: TreeKey | undefined;
            label?: string | undefined;
            children?: /*elided*/ any[] | undefined;
            disabled?: boolean | undefined;
            isLeaf?: boolean | undefined;
        };
        parent?: /*elided*/ any | undefined;
        children?: /*elided*/ any[] | undefined;
        isLeaf: boolean;
        disabled: boolean;
        visible: boolean;
        expanded: boolean;
        checked: boolean;
        indeterminate: boolean;
        loading: boolean;
        loaded: boolean;
    }[]>;
    mapVersion: import("vue").Ref<number, number>;
    checkNode: (node: TreeSelectNode, checked: boolean) => void;
    toggleExpand: (node: TreeSelectNode) => void;
    filter: (val: string) => void;
    getNode: (key: TreeKey) => {
        key: TreeKey;
        label: string;
        level: number;
        raw: {
            [x: string]: unknown;
            value?: TreeKey | undefined;
            label?: string | undefined;
            children?: /*elided*/ any[] | undefined;
            disabled?: boolean | undefined;
            isLeaf?: boolean | undefined;
        };
        parent?: /*elided*/ any | undefined;
        children?: /*elided*/ any[] | undefined;
        isLeaf: boolean;
        disabled: boolean;
        visible: boolean;
        expanded: boolean;
        checked: boolean;
        indeterminate: boolean;
        loading: boolean;
        loaded: boolean;
    } | undefined;
    emitModelValue: () => void;
};