/**
 * Ink Engine Server
 *
 * Serves the shared client UI and runs a compiled Ink JSON story through the
 * unified TurnResult socket protocol.
 */
import http from 'http';
import { Server as SocketIOServer } from 'socket.io';
declare const app: import("express-serve-static-core").Express;
declare const server: http.Server<typeof http.IncomingMessage, typeof http.ServerResponse>;
declare const io: SocketIOServer<import("socket.io").DefaultEventsMap, import("socket.io").DefaultEventsMap, import("socket.io").DefaultEventsMap, any>;
export declare function startServer(initialPort: number, range: number): Promise<void>;
export { app, server, io };