import { Observable } from 'rxjs';
import { ApiSource } from 'ngx-puzzle/core';
import { SafeAny } from 'ngx-puzzle/core';
import * as i0 from "@angular/core";
export declare class NgxPuzzleHttpService {
    private http;
    request<T = SafeAny>(api: ApiSource): Observable<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxPuzzleHttpService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgxPuzzleHttpService>;
}
