import { Router } from 'express';
import { Properties } from './config';
declare global {
    namespace Express {
        interface Request {
            user: any;
        }
    }
}
declare const _default: (properties?: Properties) => Router;
/**
 * Return Krypton Authentication, an Express Router.
 * @param {Properties} properties GraphQL Auth Service config
 * @returns {Router}
 * @api public
 */
export = _default;