perf: regexp perf issues, refactor regexp stylistic issues (#10905)

fix vitejs/vite#10900

.eslintrc.cjs

@@ -7,9 +7,10 @@ module.exports = defineConfig({
   extends: [
     'eslint:recommended',
     'plugin:node/recommended',
-    'plugin:@typescript-eslint/recommended'
+    'plugin:@typescript-eslint/recommended',
+    'plugin:regexp/recommended'
   ],
-  plugins: ['import'],
+  plugins: ['import', 'regexp'],
   parser: '@typescript-eslint/parser',
   parserOptions: {
     sourceType: 'module',
@@ -97,7 +98,9 @@ module.exports = defineConfig({
         memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
         allowSeparatedGroups: false
       }
-    ]
+    ],
+
+    'regexp/no-contradiction-with-assertion': 'error'
   },
   overrides: [
     {

package.json

@@ -66,6 +66,7 @@
     "eslint-define-config": "^1.11.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-regexp": "^1.10.0",
     "execa": "^6.1.0",
     "fast-glob": "^3.2.12",
     "fs-extra": "^10.1.0",

packages/plugin-vue/src/handleHotUpdate.ts

@@ -11,7 +11,7 @@ import type { ResolvedOptions } from '.'
 
 const debug = _debug('vite:hmr')
 
-const directRequestRE = /(\?|&)direct\b/
+const directRequestRE = /(?:\?|&)direct\b/
 
 /**
  * Vite-specific HMR handling
@@ -148,7 +148,7 @@ export async function handleHotUpdate(
       affectedModules.add(mainModule)
     } else if (mainModule && !affectedModules.has(mainModule)) {
       const styleImporters = [...mainModule.importers].filter((m) =>
-        /\.css($|\?)/.test(m.url)
+        /\.css(?:$|\?)/.test(m.url)
       )
       styleImporters.forEach((m) => affectedModules.add(m))
     }

playground/vue-server-origin/__tests__/vue-server-origin.spec.ts

@@ -3,7 +3,7 @@ import { isBuild, page } from '~utils'
 
 test('should render', async () => {
   const expected = isBuild
-    ? /assets\/asset\.[0-9a-f]+\.png/
+    ? /assets\/asset\.[\da-f]+\.png/
     : 'http://localhost/server-origin/test/assets/asset.png'
 
   expect(await page.getAttribute('img', 'src')).toMatch(expected)

scripts/rollupLicensePlugin.mjs

@@ -90,7 +90,7 @@ function licensePlugin(licenseFilePath, licenseTitle, packageName) {
                 '\n' +
                 licenseText
                   .trim()
-                  .replace(/(\r\n|\r)/gm, '\n')
+                  .replace(/(\r\n|\r)/g, '\n')
                   .split('\n')
                   .map((line) => `> ${line}`)
                   .join('\n') +

scripts/verifyCommit.ts

@@ -9,7 +9,7 @@ const msg = readFileSync(msgPath, 'utf-8').trim()
 
 const releaseRE = /^v\d/
 const commitRE =
-  /^(revert: )?(feat|fix|docs|dx|refactor|perf|test|workflow|build|ci|chore|types|wip|release|deps)(\(.+\))?: .{1,50}/
+  /^(?:revert: )?(?:feat|fix|docs|dx|refactor|perf|test|workflow|build|ci|chore|types|wip|release|deps)(?:\(.+\))?: .{1,50}/
 
 if (!releaseRE.test(msg) && !commitRE.test(msg)) {
   console.log()