import { CollectionProxy } from 'onekijs-framework';
import TreeService from '../TreeService';
import { TreeItem, TreeState, UseTreeOptions } from '../typings';
declare const useTreeInitialState: <T, I extends TreeItem<T>>(dataSource: string | T[] | undefined | CollectionProxy<T, I, TreeState<T, I>, TreeService<T, I, TreeState<T, I>>>, options: UseTreeOptions<T, I>) => TreeState<T, I>;
export default useTreeInitialState;