feat: display user's posts on profile page

src/lib/convex/index.ts

@@ -0,0 +1,22 @@
+import { auth } from '@clerk/nextjs';
+import { ConvexHttpClient } from 'convex/browser';
+
+export async function getConvexClient() {
+  const { user, getToken } = auth();
+  const token = await getToken({ template: 'convex' });
+
+  if (token === null || user === null) {
+    throw new Error('NOT_AUTHORIZED');
+  }
+
+  const CONVEX_URL = process.env.NEXT_PUBLIC_CONVEX_URL;
+
+  if (CONVEX_URL === undefined) {
+    throw new Error('NEXT_PUBLIC_CONVEX_URL is undefined');
+  }
+
+  const client = new ConvexHttpClient(CONVEX_URL);
+  client.setAuth(token);
+
+  return client;
+}