import { DataSource } from '@/types';
export declare const looseDataSourceToDataSource: <Value = DefaultValue>(looseDataSource?: LooseDataSource<Value, Value>) => DataSource<Value, Value>;
/**
 * 查找节点
 */
export declare const findNodeFromDataSource: <Label = DefaultLabel, Value = DefaultValue>(dataSource: DataSource<Label, Value>, value: Value) => unknown;
/**
 * dataSource转换为Menu需要的格式
 */
export declare const dataSourceToMenuDataSource: <Label = DefaultLabel, Value = DefaultValue>(dataSource: DataSource<Label, Value>) => DataSource<Label, Value>;
export declare const asyncDataSourceToPromiseDataSource: <Label = DefaultLabel, Value = DefaultValue>(asyncDataSource: AsyncDataSource<Label, Value>) => Promise<DataSource<Label, Value>>;