import { FastifyCorsOptions } from '@fastify/cors';
import { Logger, type NestApplicationOptions, type RequestMethod, type VersioningOptions } from '@nestjs/common';
import { FastifyBaseLogger, FastifyBodyParser, FastifyInstance, FastifyPluginAsync, FastifyPluginCallback, FastifyRegister, FastifyReply, FastifyRequest, FastifyServerOptions, RawReplyDefaultExpression, RawRequestDefaultExpression, RawServerBase, RawServerDefault, RequestGenericInterface, RouteGenericInterface } from 'fastify';
import * as http from 'http';
import * as http2 from 'http2';
import * as https from 'https';
import { InjectOptions, Chain as LightMyRequestChain, Response as LightMyRequestResponse } from 'light-my-request';
import { type SecurityRequestHook, type VersionValue } from '@nestjs/common/internal';
import { AbstractHttpAdapter } from '@nestjs/core';
import { FastifyMultipartOptions, FastifyStaticOptions, FastifyViewOptions } from '../interfaces/external/index.js';
import { NestFastifyBodyParserOptions } from '../interfaces/index.js';
type FastifyAdapterBaseOptions<Server extends RawServerBase = RawServerDefault, Logger extends FastifyBaseLogger = FastifyBaseLogger> = FastifyServerOptions<Server, Logger> & {
    skipMiddie?: boolean;
    /**
     * Controls the "@fastify/multipart" plugin (an optional peer dependency),
     * which the upload interceptors from "@nestjs/platform-fastify/multipart"
     * require.
     *
     * - unset (default): the adapter registers the plugin when an upload
     *   interceptor is used, unless it is already registered.
     * - an object: plugin options (e.g. `limits`); the plugin is registered
     *   when the application initializes.
     * - `true`: the same, with the plugin defaults.
     * - `false`: the adapter never registers the plugin.
     */
    multipart?: boolean | FastifyMultipartOptions;
};
type FastifyHttp2SecureOptions<Server extends http2.Http2SecureServer, Logger extends FastifyBaseLogger = FastifyBaseLogger> = FastifyAdapterBaseOptions<Server, Logger> & {
    http2: true;
    https: http2.SecureServerOptions;
};
type FastifyHttp2Options<Server extends http2.Http2Server, Logger extends FastifyBaseLogger = FastifyBaseLogger> = FastifyAdapterBaseOptions<Server, Logger> & {
    http2: true;
    http2SessionTimeout?: number;
};
type FastifyHttpsOptions<Server extends https.Server, Logger extends FastifyBaseLogger = FastifyBaseLogger> = FastifyAdapterBaseOptions<Server, Logger> & {
    https: https.ServerOptions;
};
type FastifyHttpOptions<Server extends http.Server, Logger extends FastifyBaseLogger = FastifyBaseLogger> = FastifyAdapterBaseOptions<Server, Logger> & {
    http: http.ServerOptions;
};
type VersionedRoute<TRequest, TResponse> = ((req: TRequest, res: TResponse, next: Function) => Function) & {
    version: VersionValue;
    versioningOptions: VersioningOptions;
};
/**
 * The following type assertion is valid as we enforce "middie" plugin registration
 * which enhances the FastifyRequest.RawRequest with the "originalUrl" property.
 * ref https://github.com/fastify/middie/pull/16
 * ref https://github.com/fastify/fastify/pull/559
 */
type FastifyRawRequest<TServer extends RawServerBase> = RawRequestDefaultExpression<TServer> & {
    originalUrl?: string;
};
/**
 * @publicApi
 */
export declare class FastifyAdapter<TServer extends RawServerBase = RawServerDefault, TRawRequest extends FastifyRawRequest<TServer> = FastifyRawRequest<TServer>, TRawResponse extends RawReplyDefaultExpression<TServer> = RawReplyDefaultExpression<TServer>, TRequest extends FastifyRequest<RequestGenericInterface, TServer, TRawRequest> = FastifyRequest<RequestGenericInterface, TServer, TRawRequest>, TReply extends FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse> = FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse>, TInstance extends FastifyInstance<TServer, TRawRequest, TRawResponse> = FastifyInstance<TServer, TRawRequest, TRawResponse>> extends AbstractHttpAdapter<TServer, TRequest, TReply> {
    protected readonly logger: Logger;
    protected readonly instance: TInstance;
    protected _pathPrefix?: string;
    private readonly openConnections;
    private isClosing;
    private isShuttingDown;
    private return503OnClosing;
    private _isParserRegistered;
    private readonly registeredContentTypes;
    private onRequestHook?;
    private onResponseHook?;
    private securityHook?;
    private corsHook?;
    private isMiddieRegistered;
    private multipartMode;
    private multipartOptions;
    private isMultipartRequested;
    private pendingMiddlewares;
    private readonly middieContexts;
    private versioningOptions?;
    private readonly versionExtractorErrors;
    private readonly versionConstraint;
    get isParserRegistered(): boolean;
    constructor(instanceOrOptions?: TInstance | FastifyHttp2Options<any> | FastifyHttp2SecureOptions<any> | FastifyHttpsOptions<any> | FastifyHttpOptions<any> | FastifyAdapterBaseOptions<TServer>);
    private runLifecycleHook;
    setOnRequestHook(hook: (request: TRequest, reply: TReply, done: (err?: Error) => void) => void | Promise<void>): void;
    setOnResponseHook(hook: (request: TRequest, reply: TReply, done: (err?: Error) => void) => void | Promise<void>): void;
    init(): Promise<void>;
    listen(port: string | number, callback?: () => void): void;
    listen(port: string | number, hostname: string, callback?: () => void): void;
    private isValidPort;
    get(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    post(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    head(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    delete(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    put(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    patch(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    options(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    search(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    query(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    propfind(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    proppatch(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    mkcol(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    copy(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    move(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    lock(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    unlock(...args: any[]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    all(...args: any[]): any;
    applyVersionFilter(handler: Function, version: VersionValue, versioningOptions: VersioningOptions): VersionedRoute<TRequest, TReply>;
    reply(response: TRawResponse | TReply, body: any, statusCode?: number): FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse, unknown, import("fastify").FastifySchema, import("fastify").FastifyTypeProviderDefault, unknown>;
    status(response: TRawResponse | TReply, statusCode: number): any;
    end(response: TRawResponse | TReply, message?: string): void;
    render(response: TReply & {
        view: Function;
    }, view: string, options: any): FastifyReply<RouteGenericInterface, RawServerDefault, http.IncomingMessage, http.ServerResponse<http.IncomingMessage>, unknown, import("fastify").FastifySchema, import("fastify").FastifyTypeProviderDefault, unknown>;
    redirect(response: TReply, statusCode: number, url: string): FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse, unknown, import("fastify").FastifySchema, import("fastify").FastifyTypeProviderDefault, unknown>;
    setErrorHandler(handler: Parameters<TInstance['setErrorHandler']>[0]): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProvider>;
    setNotFoundHandler(handler: Function): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault>;
    getHttpServer<T = TServer>(): T;
    getInstance<T = TInstance>(): T;
    register<TRegister extends Parameters<FastifyRegister<FastifyInstance<TServer, TRawRequest, TRawResponse>>>>(plugin: TRegister['0'], opts?: TRegister['1']): any;
    /**
     * Registers the "@fastify/multipart" plugin, unless the adapter's
     * `multipart` option is `false`, or the plugin has been registered
     * already by the time it loads. Idempotent. Called by the upload
     * interceptors from "@nestjs/platform-fastify/multipart".
     *
     * The plugin is loaded lazily, and a missing package fails the
     * application's startup (`ready()`) with an error naming the package,
     * rather than exiting the process.
     */
    useMultipart(): void;
    inject(): LightMyRequestChain;
    inject(opts: InjectOptions | string): Promise<LightMyRequestResponse>;
    beforeClose(): void;
    close(): Promise<void>;
    initHttpServer(options?: NestApplicationOptions): void;
    useStaticAssets(options: FastifyStaticOptions): any;
    setViewEngine(options: FastifyViewOptions | string): any;
    isHeadersSent(response: TRawResponse | TReply): boolean;
    getHeader(response: TRawResponse | TReply, name: string): string | number | string[] | undefined;
    setHeader(response: TRawResponse | TReply, name: string, value: string): void | http.ServerResponse<http.IncomingMessage> | FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse, unknown, import("fastify").FastifySchema, import("fastify").FastifyTypeProviderDefault, unknown>;
    appendHeader(response: TRawResponse | TReply, name: string, value: string): void | http.ServerResponse<http.IncomingMessage> | FastifyReply<RouteGenericInterface, TServer, TRawRequest, TRawResponse, unknown, import("fastify").FastifySchema, import("fastify").FastifyTypeProviderDefault, unknown>;
    getRequestHostname(request: TRequest): string;
    getRequestMethod(request: TRequest): string;
    getRequestUrl(request: TRequest): string;
    getRequestUrl(request: TRawRequest): string;
    enableCors(options?: FastifyCorsOptions): void;
    /**
     * Copies the headers `@fastify/cors` set on the reply to the Node.js
     * response, so that a response a middleware ends itself, or the error
     * response of a middleware that throws (sent through a new reply), carries
     * them too. Fastify merges them into the response it sends, in which the
     * reply's own values win.
     */
    private copyCorsHeadersToRaw;
    /**
     * Runs the request hook of the built-in HTTP security features in an
     * `onRequest` hook added by the constructor: before middie (Nest middleware
     * and `app.use()` middleware, whenever they are registered), content-type
     * parsing, guards and handlers, and also for unmatched routes. Headers set
     * by the hook go to the Node.js response (`reply.raw`): Fastify merges them
     * into every response it sends, errors and `404`s included, while
     * `reply.header()` / `@Header()` values take precedence, and responses
     * written to `reply.raw` directly (e.g. `@Sse()`, or middleware) carry them
     * too. A rejection goes to `done(error)`, i.e. to the Nest exception layer
     * installed with `setErrorHandler()`.
     */
    registerSecurityHook(hook: SecurityRequestHook<TRequest>): void;
    registerParserMiddleware(prefix?: string, rawBody?: boolean): void;
    useBodyParser(type: string | string[] | RegExp, rawBody: boolean, options?: NestFastifyBodyParserOptions, parser?: FastifyBodyParser<Buffer, TServer>): void;
    /**
     * Runs a parser given to `useBodyParser()`, like `runLifecycleHook()` runs
     * a hook: it completes once, a synchronous throw is passed to `done`, and so
     * is the rejection of the promise the parser returns, which Fastify would
     * not see (the content type parser above returns nothing). A parser that
     * declares `done` completes through it; the value any other one resolves
     * with is the parsed body. The promise is not returned to Fastify, which
     * would call `done` a second time for an async parser that calls it.
     */
    private runBodyParser;
    createMiddlewareFactory(requestMethod: RequestMethod): Promise<(path: string, callback: Function) => any>;
    /**
     * Matches the paths of a middleware (path-to-regexp syntax) with a request
     * path as `sanitizeUrl()` returns it, the way the router matches the route
     * of the same path. `isMatchedByMiddie` tells whether the RegExp of
     * @fastify/middie, which sees the request path in another form, matches the
     * same paths; the path must be matched with `matches()` otherwise.
     */
    private createPathMatcher;
    private runMiddleware;
    getType(): string;
    isRouteOrderSensitive(): boolean;
    getRouteMatchingOptions(): {
        caseSensitive: boolean;
        ignoreTrailingSlash: boolean;
        removesTrailingSlash: boolean;
        maxParamLength: number;
        useSemicolonDelimiter: boolean;
        caseSensitiveParamSuffix: boolean;
    };
    /**
     * Returns the "maxParamLength" the router uses. The one of "routerOptions"
     * wins, but "initialConfig" fills it in with the default (100) when only
     * the top-level option is set, so the lower one is taken then. A value of
     * 0 means the default, as for find-my-way.
     */
    private getMaxParamLength;
    use(...args: any[]): any;
    private wrapMiddleware;
    mapException(error: unknown): unknown;
    private isHttpFastifyError;
    protected registerWithPrefix(factory: FastifyPluginCallback<any> | FastifyPluginAsync<any> | Promise<{
        default: FastifyPluginCallback<any>;
    }> | Promise<{
        default: FastifyPluginAsync<any>;
    }>, prefix?: string): FastifyInstance<TServer, TRawRequest, TRawResponse, FastifyBaseLogger, import("fastify").FastifyTypeProviderDefault> & PromiseLike<undefined> & {
        __linterBrands: "SafePromiseLike";
    };
    /**
     * Fastify pipes a stream into the response, whose write() throws for a chunk
     * that is neither a string nor bytes, inside the "data" listener of pipe(),
     * where nothing catches it. A source in object mode (e.g. "Readable.from()"
     * over values) is checked as it is read instead, by a stream that Fastify
     * sends in its place, and that fails on such a chunk before writing it.
     */
    private toWritableChunks;
    /**
     * A reply around a raw response, e.g. the one middleware and the exception
     * filters of its errors get. When a stream it sends fails or the client goes
     * away, Fastify reads the request, server and logger of the reply, and runs
     * its error handler if no data was sent yet: these are those of the instance.
     */
    private createReplyForRawResponse;
    private isNativeResponse;
    private registerJsonContentParser;
    private registerUrlencodedContentParser;
    private hasCustomBodyParser;
    private normalizeContentType;
    private getDefaultBodyParser;
    private registerMiddie;
    private trackMiddieContexts;
    private getRequestOriginalUrl;
    private injectRouteOptions;
    private addHttpMethod;
    /**
     * "find-my-way" matches an empty path segment for a route parameter
     * ("/users//profile" -> { id: "" }), while "path-to-regexp", which
     * middleware paths (and the ExpressAdapter's routes) are matched with,
     * needs at least one character per parameter. Requests with an empty route
     * parameter are passed to the not-found handler instead, as with the
     * ExpressAdapter, so that middleware and routes always match the same
     * requests. Only the wildcard ("*") may be empty.
     */
    private requireNonEmptyParams;
    /**
     * For a route path whose parameters "find-my-way" does not read as
     * path-to-regexp does, returns a function that matches the path of a
     * request as the middleware of that path is matched (see
     * `createMiddlewareFactory()`), which needs at least one character per
     * parameter:
     * - "find-my-way" keeps one value per parameter name, so for a route path
     *   that uses a name more than once ("/projects/:id/tasks/:id"),
     *   "request.params" only holds the last value, and an empty earlier one
     *   cannot be seen there;
     * - it ends a parameter name at "-", "." or "/" only, so ":lat,:lng" is a
     *   single parameter that matches any segment ("/geo/12"), which is also
     *   logged when the route is registered.
     * A route path that path-to-regexp cannot read gets no such function, as
     * `createMiddlewareFactory()` does not take that path either.
     */
    private createRouteParamsMatcher;
    /**
     * Fastify still accepts the router options ("ignoreTrailingSlash",
     * "caseSensitive", ...) at the top level, but "initialConfig.routerOptions"
     * only reflects them when they are passed through "routerOptions". As the
     * adapter always passes "routerOptions" (for the version constraint), the
     * top-level values are folded in so that plugins relying on
     * "initialConfig.routerOptions" (like @fastify/middie) normalize request
     * paths exactly like the router does.
     */
    private getTopLevelRouterOptions;
    private sanitizeUrl;
    private removeDuplicateSlashes;
    private trimLastSlash;
    /**
     * Mirrors the absolute-form request target handling of "find-my-way".
     * Returns the path of an absolute-form target ("http://host/path" -> "/path",
     * "http://host?a=b" -> "/?a=b") and leaves any other request target
     * untouched.
     */
    private getPathFromRequestTarget;
    /**
     * Whether the request target is in origin-form ("/users") or in the
     * absolute-form of an "http(s)" URL ("http://host/users"), the only forms
     * middleware paths can match.
     *
     * Node.js accepts other targets too (e.g. "GET *users HTTP/1.1").
     * "find-my-way" routes those as if their first character were the leading
     * "/" ("*users" is served by the "/users" route), while no middleware path
     * matches them, so the route would run without its middleware. They are
     * answered by the not-found handler instead, as with the ExpressAdapter,
     * whose router never matches a path that does not start with "/".
     *
     * That includes the asterisk-form "OPTIONS *" (RFC 9112, section 3.2.4),
     * which asks about the server as a whole rather than about a resource:
     * Nest has no handler for it, and "find-my-way" would serve it with the
     * "OPTIONS /" route.
     */
    private isRoutableRequestTarget;
    private trackOpenConnections;
    private closeOpenConnections;
}
export {};