import type { ReadonlyRequestCookies } from 'next/dist/server/web/spec-extension/adapters/request-cookies';
import { RequestCookies } from 'next/dist/server/web/spec-extension/cookies';
export declare class RequestCookiesProvider {
    private cookies;
    static fromHeaders(headers: Headers): RequestCookiesProvider;
    static fromRequestCookies(cookies: RequestCookies | ReadonlyRequestCookies): RequestCookiesProvider;
    constructor(cookies: RequestCookies | ReadonlyRequestCookies);
    get(key: string): string | undefined;
}