import { Observable } from 'rxjs/Observable';
import { HttpClient } from '@angular/common/http';
import { HttpClientAdapter } from '../http-client-adapter';
import { HttpOptions } from '../interfaces';
import 'rxjs/add/observable/bindCallback';
import 'rxjs/add/operator/mergeMap';
import 'rxjs/add/operator/map';
export declare class AngularHttpClient extends HttpClientAdapter {
    private httpClient;
    constructor(httpClient: HttpClient);
    get(url: string, params: {
        [name: string]: string;
    }, options?: HttpOptions): Observable<any>;
    post(url: string, params: {
        [name: string]: string;
    }, body: any, options?: HttpOptions): Observable<any>;
    put(url: string, params: {
        [name: string]: string;
    }, body: any | null, options?: HttpOptions): Observable<any>;
    patch(url: string, params: {
        [name: string]: string;
    }, body: any | null, options?: HttpOptions): Observable<any>;
    delete(url: string, params: {
        [name: string]: string;
    }, options?: HttpOptions): Observable<any>;
}