From a5516a0d8fd3f4acf2f7b347ea94c87b9120ec41 Mon Sep 17 00:00:00 2001
From: btea <2356281422@qq.com>
Date: Fri, 17 Jul 2026 15:43:05 +0800
Subject: [PATCH 1/2] refactor(config): use named regex constants over inline
 literals

---
 packages/vite/src/node/config.ts             | 3 ++-
 packages/vite/src/node/nativeConfigCompat.ts | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/config.ts b/packages/vite/src/node/config.ts
index 4d4189197593ca..9a52d0097d386a 100644
--- a/packages/vite/src/node/config.ts
+++ b/packages/vite/src/node/config.ts
@@ -45,6 +45,7 @@ import {
   DEFAULT_SERVER_MAIN_FIELDS,
   ENV_ENTRY,
   FS_PREFIX,
+  OPTIMIZABLE_ENTRY_RE,
 } from './constants'
 import { resolveEnvironmentPlugins } from './plugin'
 import type {
@@ -2546,7 +2547,7 @@ async function bundleConfigFile(
       {
         name: 'inject-file-scope-variables',
         transform: {
-          filter: { id: /\.[cm]?[jt]s$/ },
+          filter: { id: OPTIMIZABLE_ENTRY_RE },
           handler(code, id) {
             let injectValues =
               `const ${dirnameVarName} = ${JSON.stringify(path.dirname(id))};` +
diff --git a/packages/vite/src/node/nativeConfigCompat.ts b/packages/vite/src/node/nativeConfigCompat.ts
index 8af469e2d00388..0a5adc30aeaa1f 100644
--- a/packages/vite/src/node/nativeConfigCompat.ts
+++ b/packages/vite/src/node/nativeConfigCompat.ts
@@ -217,7 +217,7 @@ export function createNativeConfigCompatPlugin(
   return {
     name: 'vite:native-config-compat-check',
     transform: {
-      filter: { id: /\.[cm]?[jt]sx?$/ },
+      filter: { id: jsTsExtRE },
       async handler(code, id) {
         const isESM =
           typeof process.versions.deno === 'string' || isFilePathESM(id)

From 4537a9d008a1063f4fc8fda3d9c7e3956035fde6 Mon Sep 17 00:00:00 2001
From: btea <2356281422@qq.com>
Date: Fri, 24 Jul 2026 17:55:21 +0800
Subject: [PATCH 2/2] refactor: update

---
 packages/vite/src/node/config.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vite/src/node/config.ts b/packages/vite/src/node/config.ts
index 6d8dc04ae8d809..fb8d92e0b8ad11 100644
--- a/packages/vite/src/node/config.ts
+++ b/packages/vite/src/node/config.ts
@@ -47,7 +47,6 @@ import {
   DEFAULT_SERVER_MAIN_FIELDS,
   ENV_ENTRY,
   FS_PREFIX,
-  OPTIMIZABLE_ENTRY_RE,
 } from './constants'
 import { resolveEnvironmentPlugins } from './plugin'
 import type {
@@ -2522,6 +2521,7 @@ async function bundleConfigFile(
   const importMetaResolveVarName =
     '__vite_injected_original_import_meta_resolve'
   const importMetaResolveRegex = /import\.meta\s*\.\s*resolve/
+  const configFileRegex = /\.[cm]?[jt]s$/
 
   const nativeIncompatibilities: NativeConfigIncompatibility[] = []
 
@@ -2607,7 +2607,7 @@ async function bundleConfigFile(
       {
         name: 'inject-file-scope-variables',
         transform: {
-          filter: { id: OPTIMIZABLE_ENTRY_RE },
+          filter: { id: configFileRegex },
           handler(code, id) {
             let injectValues =
               `const ${dirnameVarName} = ${JSON.stringify(path.dirname(id))};` +