From ba872f45c1fb211beeb2bc5ea0e33d0326657fa2 Mon Sep 17 00:00:00 2001
From: Yeoh Joer <yeoh.joer@outlook.com>
Date: Tue, 17 Feb 2026 00:22:25 +0800
Subject: [PATCH 1/2] style: keep union types unsorted

---
 examples/tanstack/start/src/external-stores/Redux.tsx | 1 -
 packages/config/eslint.js                             | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/tanstack/start/src/external-stores/Redux.tsx b/examples/tanstack/start/src/external-stores/Redux.tsx
index d7e70f8..96b5317 100644
--- a/examples/tanstack/start/src/external-stores/Redux.tsx
+++ b/examples/tanstack/start/src/external-stores/Redux.tsx
@@ -1,5 +1,4 @@
 /* eslint-disable perfectionist/sort-switch-case */
-/* eslint-disable perfectionist/sort-union-types */
 import * as stylex from '@stylexjs/stylex';
 import { createFileRoute } from '@tanstack/react-router';
 import { useState } from 'react';
diff --git a/packages/config/eslint.js b/packages/config/eslint.js
index 8e83dc9..a09026e 100755
--- a/packages/config/eslint.js
+++ b/packages/config/eslint.js
@@ -309,6 +309,7 @@ function perfectionist() {
       'perfectionist/sort-sets': 'warn',
       'perfectionist/sort-switch-case': 'warn',
       'perfectionist/sort-union-types': ['warn', {
+        type: 'unsorted',
         groups: ['unknown', 'named', 'nullish'],
       }],
     },

From a2f088d17a30e11f1fd0c808dba3a9405c94e9bc Mon Sep 17 00:00:00 2001
From: Yeoh Joer <yeoh.joer@outlook.com>
Date: Tue, 17 Feb 2026 00:41:28 +0800
Subject: [PATCH 2/2] refactor: merge the rules instead of overriding them
 later

---
 packages/config/eslint.js | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/packages/config/eslint.js b/packages/config/eslint.js
index a09026e..302fa0f 100755
--- a/packages/config/eslint.js
+++ b/packages/config/eslint.js
@@ -234,16 +234,19 @@ function unicorn() {
 }
 
 function stylistic() {
+  const config = stylistic_plugin.configs.customize({
+    indent: 2,
+    quotes: 'single',
+    semi: true,
+    jsx: true,
+    braceStyle: '1tbs',
+  });
+
   return [
-    stylistic_plugin.configs.customize({
-      indent: 2,
-      quotes: 'single',
-      semi: true,
-      jsx: true,
-      braceStyle: '1tbs',
-    }),
     {
+      plugins: { '@stylistic': stylistic_plugin },
       rules: {
+        ...config.rules,
         '@stylistic/indent': ['error', 2, {
           ignoredNodes: ['TSUnionType', 'TSIntersectionType'],
           SwitchCase: 1,