import type { TreeNodeData } from "../types";
export declare const getParentKey: (key: string, tree: TreeNodeData[]) => string | undefined;
export declare const flattenTreeData: (tree: TreeNodeData[]) => {
    key: string;
    title: string;
}[];
export declare const getExpandedKeysFromSearch: (searchValue: string, treeData: TreeNodeData[], dataList: {
    key: string;
    title: string;
}[]) => string[];
