import { Observable } from 'rxjs';
import { HttpClient } from '@angular/common/http';
import * as i0 from "@angular/core";
export declare class ConfigLoaderService {
    readonly http: HttpClient;
    readonly configs: Map<string, any>;
    readonly configLoading: Map<string, Observable<any>>;
    constructor(http: HttpClient);
    load$<T = any>(url: string): Promise<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ConfigLoaderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ConfigLoaderService>;
}