From e8c7bf9c0ce6a14a6d9933111c32a73d708951bf Mon Sep 17 00:00:00 2001
From: Ben Kremer <contact@bkrem.dev>
Date: Sat, 17 Sep 2022 11:34:03 +0200
Subject: [PATCH] refactor(auth-dapp): narrow type on `auth_response` handler

---
 dapps/react-dapp-auth/pages/index.tsx | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dapps/react-dapp-auth/pages/index.tsx b/dapps/react-dapp-auth/pages/index.tsx
index 019762e..18c9c7f 100644
--- a/dapps/react-dapp-auth/pages/index.tsx
+++ b/dapps/react-dapp-auth/pages/index.tsx
@@ -48,10 +48,16 @@ const Home: NextPage = () => {
 
   useEffect(() => {
     if (!client) return;
-    client.on("auth_response", (res) => {
-      if (res.params.result.s) {
-        setAddress(res.params.result.p.iss.split(":")[4]);
+    client.on("auth_response", ({ params }) => {
+      if ("code" in params) {
+        console.error(params);
+        return;
       }
+      if ("error" in params) {
+        console.error(params.error);
+        return;
+      }
+      setAddress(params.result.p.iss.split(":")[4]);
     });
   }, [client]);