import koa from 'koa';
import { Authorizer } from '../../helper/prepareHelperModules';
import Logger from '../../helper/logger/Logger';
declare type MiddlewareOptions = {
    logger: Logger;
    authorizer: Authorizer;
};
/**
 * Returns a koa middleware function that blocks unauthorized requests
 */
export default function checkSeriesAccessToken(options: MiddlewareOptions): koa.Middleware;
export {};