import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { Json } from '../../classes/Json/Json';
export declare class HttpService {
    private http;
    private httpOptions;
    base: string;
    constructor(http: HttpClient);
    setBaseUrl(url: string): string;
    makeUrl(url: string): string;
    baseUrl(): string;
    get<T = any>(url: string): Observable<T>;
    post<T = any>(url: string, data: any): Observable<T>;
    put<T = any>(url: string, data: any): Observable<T>;
    delete<T = any>(url: string): Observable<T>;
    jsonTo(type: string, url: string, data?: any): Observable<Json>;
}