wip: refresh design

packages/trpc/client/guards.ts

@@ -0,0 +1,7 @@
+import { TRPCClientError } from '@trpc/client';
+
+import { AppRouter } from '../server/router';
+
+export const isTRPCBadRequestError = (err: unknown): err is TRPCClientError<AppRouter> => {
+  return err instanceof TRPCClientError && err.shape?.code === 'BAD_REQUEST';
+};

packages/trpc/client/index.ts

@@ -0,0 +1,18 @@
+import { createTRPCProxyClient, httpBatchLink } from '@trpc/client';
+import SuperJSON from 'superjson';
+
+import { getBaseUrl } from '@documenso/lib/universal/get-base-url';
+
+import { AppRouter } from '../server/router';
+
+export const trpc = createTRPCProxyClient<AppRouter>({
+  transformer: SuperJSON,
+
+  links: [
+    httpBatchLink({
+      url: `${getBaseUrl()}/api/trpc`,
+    }),
+  ],
+});
+
+export { TRPCClientError } from '@trpc/client';