import { DataSource } from './data-source';
export { DataSource, Options, SearchType } from './data-source';
export { Entity, Identifier, isIdentifier, MayEntity } from './entity';
export { Limit } from './option/limit';
export { Option } from './option/option';
export { PropertyPath, PropertyPaths, Sort } from './option/sort';
export declare function createDataSource(config: {
    engine: string;
    [key: string]: any;
}, dataSource?: string): any;
export { dataSource as ds };
export declare function dataSource(dataSource?: string): DataSource;