import { Observable } from 'rxjs';
import { DataSourceInput } from '../model/data-source.model';
import { HttpService } from './http.service';
import * as i0 from "@angular/core";
export declare class DatasourceService {
    private httpService;
    constructor(httpService: HttpService);
    loadDataSource<T>(config: DataSourceInput, queryString?: string): Observable<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<DatasourceService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DatasourceService>;
}