import { Observable } from 'rxjs';
import { HttpParams, HttpClient } from '@angular/common/http';
import { IHttpRequestOptions, IResponse, IResponseLower } from '../interfaces/response.interface';
export declare class HttpService {
    private http$;
    constructor(http$: HttpClient);
    get<T>(url: string, httpParams?: HttpParams, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    getLower<T>(url: string, httpParams?: HttpParams, options?: IHttpRequestOptions): Observable<IResponseLower<T>>;
    post<T>(url: string, body: any, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    postLower<T>(url: string, body: any, options?: IHttpRequestOptions): Observable<IResponseLower<T>>;
    put<T>(url: string, body: any, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    delete<T>(url: string, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    multipart<T>(url: string, formData: FormData, httpParams?: HttpParams, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    /**
    * @deprecated Since moveing to new node/nestjs.
    */
    getWithSsrCache<T>(url: string, cacheKey: string, httpParams?: HttpParams, options?: IHttpRequestOptions): Observable<IResponse<T>>;
    /**
    * @deprecated Since moveing to new node/nestjs.
    */
    getLowerWithSsrCache<T>(url: string, cacheKey: string, httpParams?: HttpParams, options?: IHttpRequestOptions): Observable<IResponseLower<T>>;
    private getParams;
}