import { RequestHandler } from "express";
import { NextFunction, Request, Response } from "express-serve-static-core";
import Application from "./Application.js";
import { Type } from "./Utils.js";
export default abstract class Middleware {
    protected readonly app: Application;
    constructor(app: Application);
    protected abstract handle(req: Request, res: Response, next: NextFunction): Promise<void>;
    getRequestHandler(): RequestHandler;
}
export interface MiddlewareType<M extends Middleware> extends Type<M> {
    new (app: Application): M;
}