import { ErrorCode } from '@shipengine/connect-sdk';
import { NextFunction, Request, Response } from 'express';
export declare enum HttpStatusCode {
    BadRequest = 400,
    Unauthorized = 401,
    NotFound = 404,
    RateLimit = 429,
    ServerError = 500,
    ExternalServerError = 520
}
export declare const enum StandardizedErrorCode {
    Generic = "generic",
    Validation = "validation",
    Unauthorized = "external_unauthorized_error",
    ExternalServerError = "external_server_error",
    ExternalClientError = "external_client_error"
}
export declare function getStatusCode(code?: ErrorCode, statusCode?: number): number;
export declare function getStandardizedErrorCode(code?: ErrorCode, statusCode?: number): StandardizedErrorCode;
declare const _default: (error: any, request: Request, response: Response, next: NextFunction) => void;
export default _default;