import { Middleware } from 'koa';
import { AbstractMiddleware } from './AbstractMiddleware';
export declare type RegisteredMiddlewareType = Middleware & {
    _name?: string;
    _fromClass?: typeof AbstractMiddleware;
};
export declare type MiddlewareLookupType = string | typeof AbstractMiddleware | Middleware;
export declare type MiddlewareType = AbstractMiddleware | Middleware;