import type { ServerConfig } from "./modules/config/type.js";
export interface RunningHappy2 extends AsyncDisposable {
    /** Actual bound URL. This differs from config.server.publicUrl when port 0 is used. */
    url: string;
    close(): Promise<void>;
}
export interface BackendOptions {
    errorLogPath?: string;
    logger?: boolean;
    /** Explicit process-private local capability captured by an embedding host. */
    localAccessToken?: string;
}
/** Starts only the Happy (2) backend, without serving or proxying the web application. */
export declare function startBackendHappy2(config: ServerConfig, options?: BackendOptions): Promise<RunningHappy2>;
//# sourceMappingURL=backend.d.ts.map