/// <reference types="koa" />
import { ElixirLoader } from '../utils/Loader';
import { Middleware, VisionConfig } from './types';
import { Vision } from './Vision';
export declare class AppMiddleware {
    static setupContext(config: VisionConfig): Middleware;
    static attachVars(vision: Vision): Middleware;
    static bodyParser(): Middleware;
    static serveStatic(root: string): Middleware;
    static compress(): Middleware;
    protected static filter(contentType: string): boolean;
    static response(): Middleware;
    static setupContainer(): Middleware;
    static loadServices(): Middleware;
    static setupLoader(loader: ElixirLoader): Middleware;
}