interface TreeNode {
    [key: string]: any;
}
interface TreeOptions {
    idKey: string;
    parentKey: string;
    sortKey: string;
    childrenKey: string;
}
export declare function arrayToTree(data: Record<string, any>[], options: TreeOptions, key?: any): TreeNode[];
export declare function searchTree(tree: TreeNode[], func: (item: TreeNode) => boolean, findArr?: TreeNode[]): any;
export declare function treeToArr<T>(tree: TreeNode[], idKey: string | number, childrenKey: string): T[];
export {};