import type { I18NConfig } from '../../config-shared';
import { NextURL } from '../next-url';
import { ResponseCookies } from './cookies';
declare const INTERNALS: unique symbol;
export declare class NextResponse extends Response {
    [INTERNALS]: {
        cookies: ResponseCookies;
        url?: NextURL;
    };
    constructor(body?: BodyInit | null, init?: ResponseInit);
    get cookies(): ResponseCookies;
    static json(body: any, init?: ResponseInit): NextResponse;
    static redirect(url: string | NextURL | URL, init?: number | ResponseInit): NextResponse;
    static rewrite(destination: string | NextURL | URL, init?: MiddlewareResponseInit): NextResponse;
    static next(init?: MiddlewareResponseInit): NextResponse;
}
interface ResponseInit extends globalThis.ResponseInit {
    nextConfig?: {
        basePath?: string;
        i18n?: I18NConfig;
        trailingSlash?: boolean;
    };
    url?: string;
}
interface ModifiedRequest {
    /**
     * If this is set, the request headers will be overridden with this value.
     */
    headers?: Headers;
}
interface MiddlewareResponseInit extends globalThis.ResponseInit {
    /**
     * These fields will override the request from clients.
     */
    request?: ModifiedRequest;
}
export {};