From 08e32d42a358a4b1f5f1ba2cfbda960d31dd0861 Mon Sep 17 00:00:00 2001
From: Jason Woltje <jason.woltje@uscllc.com>
Date: Mon, 16 Feb 2026 13:40:48 -0600
Subject: [PATCH] =?UTF-8?q?fix(#411):=20QA-008=20=E2=80=94=20derive=20KNOW?=
 =?UTF-8?q?N=5FCODES=20from=20ERROR=5FMESSAGES=20keys?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Eliminates manual duplication of AuthErrorCode values in KNOWN_CODES
by deriving from Object.keys(ERROR_MESSAGES).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 apps/web/src/lib/auth/auth-errors.ts | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/apps/web/src/lib/auth/auth-errors.ts b/apps/web/src/lib/auth/auth-errors.ts
index bfc143a..bf35974 100644
--- a/apps/web/src/lib/auth/auth-errors.ts
+++ b/apps/web/src/lib/auth/auth-errors.ts
@@ -45,15 +45,7 @@ const RETRYABLE_CODES: ReadonlySet<AuthErrorCode> = new Set<AuthErrorCode>([
 ]);
 
 /** Set of recognised error code strings for fast membership testing. */
-const KNOWN_CODES: ReadonlySet<string> = new Set<string>([
-  "access_denied",
-  "invalid_credentials",
-  "server_error",
-  "network_error",
-  "rate_limited",
-  "session_expired",
-  "unknown",
-]);
+const KNOWN_CODES: ReadonlySet<string> = new Set<string>(Object.keys(ERROR_MESSAGES));
 
 /**
  * Type-guard: checks whether a string value is a known {@link AuthErrorCode}.