From e2436ab2795cc35e2c8213d247e5d93f484ab394 Mon Sep 17 00:00:00 2001
From: "Marcus R. Brown" <git@mrbro.dev>
Date: Fri, 29 May 2026 23:32:03 -0700
Subject: [PATCH] refactor(gateway): use explicit boolean comparison in
 timestamp check

Align checkTimestamp with the project's strict-boolean convention
(`Number.isFinite(parsedMs) === false` rather than negation). No behavior
change.
---
 packages/gateway/src/http/hmac.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/gateway/src/http/hmac.ts b/packages/gateway/src/http/hmac.ts
index 5da11116..5443ef54 100644
--- a/packages/gateway/src/http/hmac.ts
+++ b/packages/gateway/src/http/hmac.ts
@@ -73,7 +73,7 @@ export function checkTimestamp(
   const parsedMs = Date.parse(timestampHeader)
 
   // Date.parse returns NaN for unparseable strings
-  if (!Number.isFinite(parsedMs)) {
+  if (Number.isFinite(parsedMs) === false) {
     return {ok: false, reason: 'timestamp_expired'}
   }