import { DataSource, DataSourceOptions } from 'typeorm';
import { TypeOrmModuleOptions } from '../interfaces';
import { DataSourceManager } from './manager';
import { Inject, Type } from '@nestjs/common';
export declare function getDataSourceManagerToken(dataSource?: DataSource | DataSourceOptions | string): string | Function | Type<DataSource>;
export declare const InjectDataSourceManager: (dataSource?: DataSource | DataSourceOptions | string) => ReturnType<typeof Inject>;
export declare function createDataSourceManagerProvider(options: DataSourceOptions): {
    provide: string | Function | Type<DataSource>;
    useFactory: (typeOrmOptions: TypeOrmModuleOptions, dataSource: DataSource) => DataSourceManager;
    inject: (string | Function)[];
};