/**
 * wfw-ngx-adal-observable - Use Azure AD Library - ADAL in Angular 5
 * @version v2.0.4
 * @link https://github.com/dvonhand-centric/wfw-ngx-adal
 * @license MIT
 */
import { Http, RequestOptionsArgs } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { AdalService } from './adal.service';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/mergeMap';
import 'rxjs/add/observable/throw';
export declare class AuthHttp {
    private http;
    private adalService;
    constructor(http: Http, adalService: AdalService);
    get(url: string, options?: RequestOptionsArgs): Observable<any>;
    post(url: string, body: any, options?: RequestOptionsArgs): Observable<any>;
    delete(url: string, options?: RequestOptionsArgs): Observable<any>;
    patch(url: string, body: any, options?: RequestOptionsArgs): Observable<any>;
    put(url: string, body: any, options?: RequestOptionsArgs): Observable<any>;
    head(url: string, options?: RequestOptionsArgs): Observable<any>;
    private sendRequest(url, options);
    private extractData(res);
    private handleError(error);
}