import { HttpRequestOptions, HttpResponse, RetryOptions } from './interfaces';
export declare class HttpClient {
    request<T = any>(options: HttpRequestOptions, retryOptions: RetryOptions): Promise<HttpResponse<T>>;
    private makeRequest;
    private parseResponse;
    private parseHeaders;
    private createHttpError;
    private shouldRetry;
    private calculateRetryDelay;
    private sleep;
    private getErrorCode;
}