import { serve } from "@hono/node-server";
type AuthServer = ReturnType<typeof serve>;
/**
 * Returns the currently active authentication server.
 * Otherwise, initializes an authentication server.
 *
 * @INVESTIGATE - How can we recover if there's a clashing or crufty process?
 */
export declare function getAuthServer(fpxStudioPort: number): Promise<import("@hono/node-server").ServerType>;
/**
 * Helper for closing the currently running authentication server
 */
export declare function closeAuthServer(): Promise<void>;
/**
 * Spin up a small authentication server on a known port,
 * in order to receive the user's JWT from the external Fiberplane service.
 *
 * @param fpxStudioPort - The port on which the Studio API is running
 */
export declare function serveAuth(fpxStudioPort: number): Promise<AuthServer>;
export {};