import type { DataSource } from './types/DataSources';
export type GeneratedDataSourceParams<LoadedValue, LoaderParams = undefined, LoaderManyParams = LoaderParams> = {
    name?: string;
    dataSourceGetOneFn?: (loadParams: LoaderParams) => Promise<LoadedValue | undefined | null>;
    dataSourceGetManyFn?: (keys: string[], loadParams?: LoaderManyParams) => Promise<LoadedValue[]>;
};
export declare class GeneratedDataSource<LoadedValue, LoadParams = undefined, LoadManyParams = LoadParams extends string ? undefined : LoadParams> implements DataSource<LoadedValue, LoadParams, LoadManyParams> {
    private readonly getOneFn;
    private readonly getManyFn;
    readonly name: string;
    constructor(params: GeneratedDataSourceParams<LoadedValue, LoadParams, LoadManyParams>);
    get(loadParams: LoadParams): Promise<LoadedValue | undefined | null>;
    getMany(keys: string[], loadParams: LoadManyParams | undefined): Promise<LoadedValue[]>;
}