/**
 * Host-side port for docker-compose publish (container keeps 8080).
 */
export declare const DEFAULT_GOLDEN_HOST_PORT = 8080;
/** Valid TCP port for the host mapping; falls back to DEFAULT_GOLDEN_HOST_PORT. */
export declare function normalizeGoldenHostPort(value: unknown): number;
/**
 * True if nothing is listening on 127.0.0.1:port (we can bind briefly).
 * On permission errors, returns true so export is not blocked.
 */
export declare function isLocalHostPortFree(port: number): Promise<boolean>;
//# sourceMappingURL=hostPort.d.ts.map