/// <reference types="node" />
import { RequestContext } from "./requestContext";
import url = require('url');
import { IContainer } from "../di/resolvers";
import { HttpResponse } from "./response";
import http = require('http');
export declare abstract class VulcainMiddleware {
    next: VulcainMiddleware;
    invoke(ctx: RequestContext): Promise<void>;
}
export interface HttpRequest {
    url: url.Url;
    headers: {
        [header: string]: string | string[];
    };
    body: any;
    verb: string;
    nativeRequest?: http.IncomingMessage;
    nativeResponse?: http.ServerResponse;
}
export declare class VulcainPipeline {
    private first;
    private last;
    constructor(middlewares?: VulcainMiddleware[]);
    use(middleware: VulcainMiddleware): this;
    process(container: IContainer, request: HttpRequest): Promise<HttpResponse>;
}