/// <reference types="node" />
/// <reference types="node" />
/// <reference types="node" />
import { Server } from 'node:http';
import * as internal from 'node:stream';
import { HttpRequestHeaders, HttpRequestQuery, IHttpContext, IHttpCookies } from './context.js';
import { IHttpError, IHttpResponse } from './response.js';
export type HttpKoaMiddlewareCallback = (ctx: any, next: any) => Promise<any> | any;
export interface IHttpKoa {
    listen(...args: any): Server;
    use(fn: HttpKoaMiddlewareCallback): IHttpKoa;
}
export declare class HttpKoa {
    protected app: IHttpKoa;
    constructor(app: IHttpKoa);
    use(fn: HttpKoaMiddlewareCallback): IHttpKoa;
    handler(fn: any): void;
    listen(...args: any): Server<typeof import("http").IncomingMessage, typeof import("http").ServerResponse>;
}
export declare class HttpKoaContext implements IHttpContext {
    protected ctx: any;
    static defaultAbortMessage: string;
    query: HttpRequestQuery;
    headers: HttpRequestHeaders;
    cookies: IHttpCookies;
    params: {};
    willRender: boolean;
    state: Record<any, any>;
    response: IHttpResponse<any>;
    aborted: boolean;
    protected _reply: IHttpResponse | null;
    constructor(ctx: any);
    get host(): string;
    get path(): string;
    get method(): string;
    get url(): URL;
    get href(): string;
    get origin(): string;
    get protocol(): string;
    get secure(): boolean;
    get ip(): string;
    get ips(): string[];
    get body(): any;
    get files(): any;
    is(...types: string[]): string | null | false;
    accepts(...types: string[]): any;
    getHeader(key: string): any;
    json(data: any, status?: number): void;
    noContent(): void;
    created(): void;
    throw(status: number, message: string): never;
    abort(error: IHttpError): void;
    abort(status: number, message?: string): void;
    reply(response: IHttpResponse): void;
    stream(stream: internal.Readable, mime?: string): void;
    redirect(url: string, alt?: string): void;
    view(template: string, data?: {}, status?: number): Promise<void>;
    shouldRender(): boolean;
    /**
     * @deprecated use put() instead
     * @param key
     * @param value
     * @returns
     */
    set<T = any>(key: any, value: T): T;
    put<T = any>(key: any, value: T): T;
    value<T = any>(key: any): T | undefined;
}