From dcfd8a69a39c1e2c29bb9b9443190c7db126c506 Mon Sep 17 00:00:00 2001
From: Christian Gunderman <gundermanc@google.com>
Date: Tue, 17 Mar 2026 23:16:19 -0700
Subject: [PATCH] Correct linter rule.

---
 eslint.config.js | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/eslint.config.js b/eslint.config.js
index 99b1b28f4b..96950360a1 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -37,6 +37,15 @@ const commonRestrictedSyntaxRules = [
   },
 ];
 
+const typeSafePropertyCheckRules = [
+  {
+    selector:
+      'UnaryExpression[operator="typeof"] > MemberExpression[computed=true][property.type="Literal"]',
+    message:
+      'Do not use typeof to check object properties. Define a TypeScript interface and a type guard function instead.',
+  },
+];
+
 export default tseslint.config(
   {
     // Global ignores
@@ -136,12 +145,7 @@ export default tseslint.config(
       'no-restricted-syntax': [
         'error',
         ...commonRestrictedSyntaxRules,
-        {
-          selector:
-            'UnaryExpression[operator="typeof"] > MemberExpression[computed=true][property.type="Literal"]',
-          message:
-            'Do not use typeof to check object properties. Define a TypeScript interface and a type guard function instead.',
-        },
+        ...typeSafePropertyCheckRules,
       ],
       'no-unsafe-finally': 'error',
       'no-unused-expressions': 'off', // Disable base rule
@@ -189,6 +193,7 @@ export default tseslint.config(
       'no-restricted-syntax': [
         'error',
         ...commonRestrictedSyntaxRules,
+        ...typeSafePropertyCheckRules,
         {
           selector:
             'TSInterfaceDeclaration[id.name=/.+Response$/] TSPropertySignature:not([optional=true])',
@@ -215,6 +220,7 @@ export default tseslint.config(
       'no-restricted-syntax': [
         'error',
         ...commonRestrictedSyntaxRules,
+        ...typeSafePropertyCheckRules,
         {
           selector:
             'CallExpression[callee.object.name="Object"][callee.property.name="create"]',