import { WebSocketServer } from './rpc/server.ts';
import type { AnalysisServerClientRuntime } from './runtime-env.ts';
export interface CreateServerOptions {
    port?: number;
    host?: 'localhost' | '127.0.0.1' | '::1';
    emitRefreshNotifications?: boolean;
    /**
     * Advanced per-server defaults propagated to attached analysis clients.
     */
    clientRuntime?: AnalysisServerClientRuntime;
}
/**
 * Create a WebSocket server that improves the performance of renoun components and
 * utilities by processing type analysis and syntax highlighting in a separate process.
 */
export declare function createServer(options?: CreateServerOptions): Promise<WebSocketServer>;