import { TreeHelperConfig } from '../types';
export declare function listToTree<T extends {
    __nodekey?: number;
    config?: TreeHelperConfig;
    [key: string]: any;
}>(list: T[], config?: Partial<TreeHelperConfig>): T[];
export declare function setListNodeKey<T extends {
    __nodekey?: number;
    children?: T[];
    [key: string]: any;
}>(result: T[] | T, ind: string | number | undefined, conf: TreeHelperConfig): void;