import { AxiosRequestConfig, AxiosResponse } from 'axios';
import { IHttpClientConfig, IHttpError, IHttpGETRequest, IHttpPOSTRequest, IHttpResponse } from './types/IHttpClient';
/**
 * @hidden
 * @class HttpClient
 */
export declare class HttpClient {
    protected readonly baseURL: string;
    constructor(config: IHttpClientConfig);
    get(req: IHttpGETRequest, authToken?: string, headers?: object): Promise<IHttpResponse>;
    post<T>(path: string, data: any, authToken?: string, headers?: object): Promise<T>;
    patch<T>(path: string, data: any, authToken?: string, headers?: object): Promise<T>;
    delete<T>(path: string, authToken?: string, headers?: object): Promise<T>;
    protected requestConfig(req: IHttpPOSTRequest | IHttpGETRequest, authToken?: string, headers?: object): AxiosRequestConfig;
    protected static parseResponse(res: AxiosResponse): IHttpResponse;
    protected static parseErrResponse(e: any): IHttpError;
}