Function config

app/src/utils/api.ts:21–55

()

/** A set of type-safe react-query hooks for your tRPC API. */
export const api = createTRPCNext<AppRouter>({
  config() {
    return {
      /**
       * Transformer used for data de-serialization from the server.
       *
       * @see https://trpc.io/docs/data-transformers
       */
      transformer: superjson,

      /**
       * Links used to determine request flow from client to server.
       *
       * @see https://trpc.io/docs/links
       */
      links: [
        loggerLink({
          enabled: (opts) =>
            (process.env.NODE_ENV ?? "development") === "development" ||
            (opts.direction === "down" && opts.result instanceof Error),
        }),
        splitLink({
          condition(op) {
            return op.context.slowBatch === true;
          },
          // separate batching for slow requests
          true: httpBatchLink({
            url: `${getBaseUrl()}/api/trpc`,
          }),
          false: httpBatchLink({
            url: `${getBaseUrl()}/api/trpc`,
          }),
        }),
      ],
    };
  },
  /**
   * Whether tRPC should await queries when server rendering pages.
   *