export const serializerMiddleware = (options, serializer) => (next, context) => async (args) => { const endpoint = context.endpointV2?.url && options.urlParser ? async () => options.urlParser(context.endpointV2.url) : options.endpoint; if (!endpoint) { throw new Error("No valid endpoint provider available."); } const request = await serializer(args.input, { ...options, endpoint }); return next({ ...args, request, }); };