tRPC 초기 설정

src/trpc/client.ts

@@ -0,0 +1,23 @@
+import { createTRPCClient, httpBatchLink } from "@trpc/client";
+import { browser } from "$app/environment";
+import type { AppRouter } from "./router.server";
+
+const createClient = (fetch: typeof globalThis.fetch) =>
+  createTRPCClient<AppRouter>({
+    links: [
+      httpBatchLink({
+        url: "/trpc",
+        fetch,
+      }),
+    ],
+  });
+
+let browserClient: ReturnType<typeof createClient>;
+
+export const trpc = (fetch = globalThis.fetch) => {
+  const client = browserClient ?? createClient(fetch);
+  if (browser) {
+    browserClient ??= client;
+  }
+  return client;
+};