import type { Ref } from 'vue';
import type { TreeNode, TreeData } from '../type';
export declare const useRenderFlattenNodes: ({ nodes, nodeValueMap, originData, defaultUnfoldAll, defaultUnfoldValues, accordion, filterNodeMethod }: {
    nodes: Ref<TreeNode[]>;
    nodeValueMap: Map<string | number, TreeNode>;
    originData: Ref<TreeData[]>;
    defaultUnfoldAll: Ref<boolean>;
    defaultUnfoldValues: Ref<(string | number)[]>;
    accordion: Ref<boolean>;
    filterNodeMethod: ((q: string, data: TreeData) => boolean) | undefined;
}) => {
    renderFlattenNodes: Ref<{
        key: string;
        indents: number[];
        deep: number;
        pathValue: (string | number | undefined)[];
        pathNode: any[];
        pathLabel: (string | number | undefined)[];
        data: {
            label: string | number;
            value: string | number;
            isLeaf?: boolean | undefined;
            disabled?: boolean | undefined;
            children?: any[] | undefined;
        };
        unfold: boolean;
        lasted: boolean;
        hasChildren: boolean;
        totalLeafNumber?: number | undefined;
        parent?: any | null | undefined;
        children?: any[] | undefined;
        filter?: boolean | undefined;
        value: string | number;
        label: string | number;
        disabled?: boolean | undefined;
        isLeaf?: boolean | undefined;
    }[], TreeNode[] | {
        key: string;
        indents: number[];
        deep: number;
        pathValue: (string | number | undefined)[];
        pathNode: any[];
        pathLabel: (string | number | undefined)[];
        data: {
            label: string | number;
            value: string | number;
            isLeaf?: boolean | undefined;
            disabled?: boolean | undefined;
            children?: any[] | undefined;
        };
        unfold: boolean;
        lasted: boolean;
        hasChildren: boolean;
        totalLeafNumber?: number | undefined;
        parent?: any | null | undefined;
        children?: any[] | undefined;
        filter?: boolean | undefined;
        value: string | number;
        label: string | number;
        disabled?: boolean | undefined;
        isLeaf?: boolean | undefined;
    }[]>;
    toggleNodeUnfoldOrFold: (node: TreeNode) => void;
};