import Koa, { Middleware } from 'koa';
import { ILogger, ISettingManager } from '@newbility/core';
export declare const MIDDLEWARE_INIT_INJECT_TOKEN: string;
export interface IMiddlewareInitializer {
    InitMiddleware(): void;
    AddMiddleware(middleware: Middleware): void;
}
export declare class MiddlewareInitializer implements IMiddlewareInitializer {
    protected readonly KoaApp: Koa;
    protected readonly Setting: ISettingManager;
    protected readonly Logger: ILogger;
    protected readonly Middlewares: Koa.Middleware[];
    constructor(app: Koa, setting: ISettingManager, logger: ILogger);
    InitMiddleware(): void;
    AddMiddleware(middleware: Middleware): void;
    protected AddSystemMiddleware(): void;
    protected AddGlobalError(): void;
    protected AddCors(): void;
    protected AddCompress(): void;
    protected AddStaticResource(): void;
    protected AddKoaBody(): void;
    protected AddHttpContextStorage(): void;
}