import { type StorageBackend } from "./storage.js";
export interface RealtimeOptions {
    prefix?: string;
    authorize?: (identity: string, channelId: number) => boolean | Promise<boolean>;
    storage?: StorageBackend;
    features?: string[];
}
interface IceServer {
    urls: string[];
    username?: string;
    credential?: string;
}
/** Build the ICE server list from the environment (STUN always; ephemeral TURN when configured). */
export declare function iceServers(): IceServer[];
/**
 * Mount the realtime surface and return the resolved path map (also served
 * from the config endpoint so the client can discover it).
 *
 * Returns a Promise because the framework-owned chat tables are created via the
 * async ORM (Node's DB layer is async) - `await realtime(...)` so the tables
 * exist before the first request. Route registration itself is synchronous.
 */
export declare function realtime(options?: RealtimeOptions): Promise<Record<string, string>>;
export {};