/**
 * Serialize the TanStack Start server-function shim.
 *
 * The "server function" is a Pikku function; this shim is a typed *caller* over
 * the generated RPC map (`PikkuRPC`) for use in Start loaders, actions and
 * components. The API base URL comes from `import.meta.env.VITE_API_URL` and the
 * shim throws if it is unset — never hardcode a host.
 *
 * @param rpcWiringsPath - import path to the file exporting the `PikkuRPC` class
 */
export declare const serializeTanStackStartShim: (rpcWiringsPath: string) => string;