export declare class HttpRequestError extends Error { status: number | null; constructor(status: number | null, message: string); static get badRequest(): HttpRequestError; static get unauthorized(): HttpRequestError; static get forbidden(): HttpRequestError; static get notFound(): HttpRequestError; static get timeOut(): HttpRequestError; static get locked(): HttpRequestError; static get internalServerError(): HttpRequestError; static get unknown(): HttpRequestError; private static errorMap; static create(statusCode: number): HttpRequestError; }