import type { IncomingMessage, ServerResponse } from 'node:http';
import type { BaseApp } from 'astro/app';
import type { NodeAppHeadersJson, Options } from './types.js';
/**
 * Resolves a URL path to a filesystem path within the client directory,
 * and checks whether it is a directory.
 *
 * Returns `isDirectory: false` if the resolved path escapes the client root
 * (e.g. via `..` path traversal segments).
 */
export declare function resolveStaticPath(client: string, urlPath: string): {
    filePath: string;
    isDirectory: boolean;
};
/**
 * Creates a Node.js http listener for static files and prerendered pages.
 * In standalone mode, the static handler is queried first for the static files.
 * If one matching the request path is not found, it relegates to the SSR handler.
 * Intended to be used only in the standalone mode.
 */
export declare function createStaticHandler(app: BaseApp, options: Options, headersMap: NodeAppHeadersJson | undefined): (req: IncomingMessage, res: ServerResponse, ssr: () => unknown) => ServerResponse<IncomingMessage> | undefined;