import type { ExecutionContext } from '@nestjs/common';
import type { FastifyReply, FastifyRequest } from 'fastify';
import { HttpAdapter } from './http.adapter.js';
import type { AuthenticatedRequest } from '../types.js';
import { Readable } from 'node:stream';
/**
 * Fastify adapter for NestJS Auth.js module.
 */
export declare class FastifyAdapter extends HttpAdapter<FastifyRequest, FastifyReply> {
    getRequest(context: ExecutionContext): AuthenticatedRequest;
    getResponse(context: ExecutionContext): FastifyReply;
    getProtocol(request: FastifyRequest): string;
    getHost(request: FastifyRequest): string;
    getUrl(request: FastifyRequest): string;
    getMethod(request: FastifyRequest): string;
    getHeaders(request: FastifyRequest): Record<string, string | string[] | undefined>;
    getCookie(request: FastifyRequest): string | undefined;
    getBody(request: FastifyRequest): unknown;
    setHeader(response: FastifyReply, name: string, value: string | string[]): void;
    setStatus(response: FastifyReply, code: number): void;
    send(response: FastifyReply, body: string | Buffer | Readable): void;
}