From c166be986b8d90cc28b5a2c609479d643f5d4dd3 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 15:09:09 +0900
Subject: [PATCH 01/11] chore: Use ESLint v9 in development env

---
 .gitignore                                    |  4 +-
 docs/.vitepress/build-system/build.mts        | 44 ++++++++--
 .../shim/{globby.mjs => empty.mjs}            |  0
 .../shim/eslint/use-at-your-own-risk.mjs      |  3 -
 docs/.vitepress/build-system/shim/esquery.mjs |  5 --
 docs/.vitepress/build-system/shim/path.mjs    | 38 ---------
 docs/.vitepress/build-system/src/eslint.mjs   |  8 --
 docs/.vitepress/config.mts                    | 27 ++++--
 .../theme/components/eslint-code-block.vue    | 83 ++++++++-----------
 docs/rules/comment-directive.md               |  6 +-
 docs/rules/eqeqeq.md                          |  1 +
 docs/rules/index.md                           |  4 +-
 docs/rules/no-implicit-coercion.md            |  1 +
 eslint.config.js                              |  5 +-
 lib/rules/no-restricted-call-after-await.js   |  2 +-
 lib/rules/no-unsupported-features.js          |  2 +-
 lib/utils/index.js                            |  2 +-
 lib/utils/selector.js                         |  4 +-
 package.json                                  |  9 +-
 tests/integrations/flat-config/a.vue          |  1 -
 20 files changed, 108 insertions(+), 141 deletions(-)
 rename docs/.vitepress/build-system/shim/{globby.mjs => empty.mjs} (100%)
 delete mode 100644 docs/.vitepress/build-system/shim/eslint/use-at-your-own-risk.mjs
 delete mode 100644 docs/.vitepress/build-system/shim/esquery.mjs
 delete mode 100644 docs/.vitepress/build-system/shim/path.mjs
 delete mode 100644 docs/.vitepress/build-system/src/eslint.mjs

diff --git a/.gitignore b/.gitignore
index 797d0cbcd..0458765cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,8 +8,8 @@
 yarn.lock
 yarn-error.log
 /docs/.vitepress/dist
-/docs/.vitepress/build-system/shim/eslint.mjs
-/docs/.vitepress/build-system/shim/assert.mjs
+/docs/.vitepress/build-system/shim/vue-eslint-parser.mjs
+/docs/.vitepress/build-system/shim/@typescript-eslint/parser.mjs
 /docs/.vitepress/.temp
 /docs/.vitepress/cache
 typings/eslint/lib/rules
diff --git a/docs/.vitepress/build-system/build.mts b/docs/.vitepress/build-system/build.mts
index 9dce53faf..76126d5d5 100644
--- a/docs/.vitepress/build-system/build.mts
+++ b/docs/.vitepress/build-system/build.mts
@@ -9,14 +9,42 @@ import { fileURLToPath } from 'url'
 const dirname = path.dirname(fileURLToPath(import.meta.url))
 
 build(
-  path.join(dirname, './src/eslint.mjs'),
-  path.join(dirname, './shim/eslint.mjs'),
-  ['path', 'assert', 'util', 'esquery']
+  path.join(
+    dirname,
+    '../../../node_modules/@typescript-eslint/parser/dist/index.js'
+  ),
+  path.join(dirname, './shim/@typescript-eslint/parser.mjs'),
+  [
+    'stream',
+    'node:stream',
+    'os',
+    'node:os',
+    'util',
+    'node:util',
+    'path',
+    'node:path',
+    'fs',
+    'node:fs',
+    'semver',
+    'fast-glob',
+    'debug'
+  ]
 )
+
 build(
-  path.join(dirname, '../../../node_modules/assert'),
-  path.join(dirname, './shim/assert.mjs'),
-  ['path']
+  path.join(dirname, '../../../node_modules/vue-eslint-parser/index.js'),
+  path.join(dirname, './shim/vue-eslint-parser.mjs'),
+  [
+    'path',
+    'debug',
+    'semver',
+    'assert',
+    'module',
+    'events',
+    'esquery',
+    'fs',
+    'eslint'
+  ]
 )
 
 function build(input: string, out: string, injects: string[] = []) {
@@ -47,11 +75,11 @@ function transform(code: string, injects: string[]) {
 ${injects
   .map(
     (inject) =>
-      `import $inject_${inject.replace(/-/gu, '_')}$ from '${inject}';`
+      `import $inject_${inject.replace(/[\-:]/gu, '_')}$ from '${inject}';`
   )
   .join('\n')}
 const $_injects_$ = {${injects
-    .map((inject) => `${inject.replace(/-/gu, '_')}:$inject_${inject}$`)
+    .map((inject) => `"${inject}":$inject_${inject.replace(/[\-:]/gu, '_')}$`)
     .join(',\n')}};
 function require(module, ...args) {
   return $_injects_$[module] || {}
diff --git a/docs/.vitepress/build-system/shim/globby.mjs b/docs/.vitepress/build-system/shim/empty.mjs
similarity index 100%
rename from docs/.vitepress/build-system/shim/globby.mjs
rename to docs/.vitepress/build-system/shim/empty.mjs
diff --git a/docs/.vitepress/build-system/shim/eslint/use-at-your-own-risk.mjs b/docs/.vitepress/build-system/shim/eslint/use-at-your-own-risk.mjs
deleted file mode 100644
index 0db0b01c2..000000000
--- a/docs/.vitepress/build-system/shim/eslint/use-at-your-own-risk.mjs
+++ /dev/null
@@ -1,3 +0,0 @@
-export default {
-  /* empty */
-}
diff --git a/docs/.vitepress/build-system/shim/esquery.mjs b/docs/.vitepress/build-system/shim/esquery.mjs
deleted file mode 100644
index 5652b09f1..000000000
--- a/docs/.vitepress/build-system/shim/esquery.mjs
+++ /dev/null
@@ -1,5 +0,0 @@
-import esquery from '../../../../node_modules/esquery/dist/esquery.esm.js'
-
-export const { parse, match, traverse, matches, query } = esquery
-
-export { default } from '../../../../node_modules/esquery/dist/esquery.esm.js'
diff --git a/docs/.vitepress/build-system/shim/path.mjs b/docs/.vitepress/build-system/shim/path.mjs
deleted file mode 100644
index 544792b00..000000000
--- a/docs/.vitepress/build-system/shim/path.mjs
+++ /dev/null
@@ -1,38 +0,0 @@
-// @ts-nocheck
-export const sep = '/'
-export function basename(path, ext) {
-  const b = (/[^\/]*$/u.exec(path) || [''])[0]
-  return ext && b.endsWith(ext) ? b.slice(0, -ext.length) : b
-}
-export function extname(path) {
-  return (/[^.\/]*$/u.exec(path) || [''])[0]
-}
-export function isAbsolute() {
-  return false
-}
-export function join(...args) {
-  return args.length > 0 ? normalize(args.join('/')) : '.'
-}
-
-function normalize(path) {
-  const result = []
-  for (const part of path.replace(/\/+/gu, '/').split('/')) {
-    if (part === '..') {
-      if (result[0] && result[0] !== '..' && result[0] !== '.') result.shift()
-    } else if (part === '.' && result.length > 0) {
-      // noop
-    } else {
-      result.unshift(part)
-    }
-  }
-  return result.reverse().join('/')
-}
-const posix = {
-  sep,
-  basename,
-  extname,
-  isAbsolute,
-  join
-}
-posix.posix = posix
-export default posix
diff --git a/docs/.vitepress/build-system/src/eslint.mjs b/docs/.vitepress/build-system/src/eslint.mjs
deleted file mode 100644
index ed193b58b..000000000
--- a/docs/.vitepress/build-system/src/eslint.mjs
+++ /dev/null
@@ -1,8 +0,0 @@
-// @ts-nocheck
-/* eslint-disable unicorn/prefer-export-from -- exporting as named and default is less duplication without `export…from` */
-
-import { Linter } from '../../../../node_modules/eslint/lib/linter/linter.js'
-import SourceCode from '../../../../node_modules/eslint/lib/source-code/source-code.js'
-
-export { Linter, SourceCode }
-export default { Linter, SourceCode }
diff --git a/docs/.vitepress/config.mts b/docs/.vitepress/config.mts
index afa635d7e..eaad761e2 100644
--- a/docs/.vitepress/config.mts
+++ b/docs/.vitepress/config.mts
@@ -3,6 +3,7 @@ import { defineConfig } from 'vitepress'
 import path from 'pathe'
 import { fileURLToPath } from 'url'
 import { viteCommonjs, vitePluginRequireResolve } from './vite-plugin.mjs'
+import eslint4b, { requireESLintUseAtYourOwnRisk4b } from 'vite-plugin-eslint4b'
 
 // Pre-build cjs packages that cannot be bundled well.
 import './build-system/build.mjs'
@@ -142,24 +143,32 @@ export default async () => {
 
     vite: {
       publicDir: path.resolve(dirname, './public'),
-      plugins: [vitePluginRequireResolve(), viteCommonjs()],
+      plugins: [
+        vitePluginRequireResolve(),
+        viteCommonjs(),
+        eslint4b() as any,
+        requireESLintUseAtYourOwnRisk4b()
+      ],
       resolve: {
         alias: {
-          'eslint/use-at-your-own-risk': path.join(
+          'vue-eslint-parser': path.join(
+            dirname,
+            './build-system/shim/vue-eslint-parser.mjs'
+          ),
+          '@typescript-eslint/parser': path.join(
             dirname,
-            './build-system/shim/eslint/use-at-your-own-risk.mjs'
+            './build-system/shim/@typescript-eslint/parser.mjs'
           ),
-          eslint: path.join(dirname, './build-system/shim/eslint.mjs'),
-          assert: path.join(dirname, './build-system/shim/assert.mjs'),
-          path: path.join(dirname, './build-system/shim/path.mjs'),
 
           tslib: path.join(dirname, '../../node_modules/tslib/tslib.es6.js'),
-          esquery: path.join(dirname, './build-system/shim/esquery.mjs'),
-          globby: path.join(dirname, './build-system/shim/globby.mjs')
+          globby: path.join(dirname, './build-system/shim/empty.mjs'),
+          'fast-glob': path.join(dirname, './build-system/shim/empty.mjs'),
+          'node:fs': 'fs',
+          'node:path': 'path',
+          'node:util': 'util'
         }
       },
       define: {
-        'process.env.NODE_DEBUG': 'false',
         'require.cache': '{}'
       }
     },
diff --git a/docs/.vitepress/theme/components/eslint-code-block.vue b/docs/.vitepress/theme/components/eslint-code-block.vue
index 77d4fd7cf..12cd1ff8b 100644
--- a/docs/.vitepress/theme/components/eslint-code-block.vue
+++ b/docs/.vitepress/theme/components/eslint-code-block.vue
@@ -8,8 +8,6 @@
       class="eslint-code-block"
       :filename="filename"
       :language="language"
-      :preprocess="preprocess"
-      :postprocess="postprocess"
       dark
       :format="format"
       :fix="fix"
@@ -20,8 +18,6 @@
 <script>
 import EslintEditor from '@ota-meshi/site-kit-eslint-editor-vue'
 import { markRaw } from 'vue'
-import * as plugin from '../../../..'
-const { rules, processors } = plugin.default || plugin
 
 export default {
   name: 'ESLintCodeBlock',
@@ -61,13 +57,23 @@ export default {
       code: '',
       height: '100px',
       linter: null,
-      preprocess: processors['.vue'].preprocess,
-      postprocess: processors['.vue'].postprocess,
       format: {
         insertSpaces: true,
         tabSize: 2
       },
-      tsEslintParser: null
+      tsEslintParser: null,
+      baseConfig: {
+        files: ['**'],
+        plugins: {},
+        processor: 'vue/vue',
+        languageOptions: {
+          ecmaVersion: 'latest',
+          sourceType: 'module',
+          parserOptions: {
+            ecmaFeatures: { jsx: true }
+          }
+        }
+      }
     }
   },
 
@@ -85,40 +91,13 @@ export default {
         }
       }
       return {
-        globals: {
-          console: false,
-          // ES2015 globals
-          ArrayBuffer: false,
-          DataView: false,
-          Float32Array: false,
-          Float64Array: false,
-          Int16Array: false,
-          Int32Array: false,
-          Int8Array: false,
-          Map: false,
-          Promise: false,
-          Proxy: false,
-          Reflect: false,
-          Set: false,
-          Symbol: false,
-          Uint16Array: false,
-          Uint32Array: false,
-          Uint8Array: false,
-          Uint8ClampedArray: false,
-          WeakMap: false,
-          WeakSet: false,
-          // ES2017 globals
-          Atomics: false,
-          SharedArrayBuffer: false
-        },
+        ...this.baseConfig,
         rules: this.rules,
-        parser: 'vue-eslint-parser',
-        parserOptions: {
-          parser,
-          ecmaVersion: 'latest',
-          sourceType: 'module',
-          ecmaFeatures: {
-            jsx: true
+        languageOptions: {
+          ...this.baseConfig?.languageOptions,
+          parserOptions: {
+            ...this.baseConfig?.languageOptions?.parserOptions,
+            parser
           }
         }
       }
@@ -150,7 +129,8 @@ export default {
 
   methods: {
     async loadTypescriptESLint() {
-      this.tsEslintParser = await import('@typescript-eslint/parser')
+      const tsEslintParser = await import('@typescript-eslint/parser')
+      this.tsEslintParser = tsEslintParser.default || tsEslintParser
     }
   },
 
@@ -161,21 +141,24 @@ export default {
     const lines = this.code.split('\n').length
     this.height = `${Math.max(120, 20 * (1 + lines))}px`
     // Load linter.
-    const [{ Linter }, { parseForESLint }] = await Promise.all([
+    const [plugin, { Linter }, vueEslintParser, globals] = await Promise.all([
+      import('../../../..'),
       import('eslint'),
-      import('espree').then(() => import('vue-eslint-parser'))
+      import('vue-eslint-parser'),
+      import('globals')
     ])
     if (this.langTs || this.typescript) {
       await this.loadTypescriptESLint()
     }
 
-    const linter = (this.linter = markRaw(new Linter()))
-
-    for (const ruleId of Object.keys(rules)) {
-      linter.defineRule(`vue/${ruleId}`, rules[ruleId])
-    }
-
-    linter.defineParser('vue-eslint-parser', { parseForESLint })
+    this.linter = markRaw(new Linter())
+    this.baseConfig.plugins.vue = markRaw(plugin.default || plugin)
+    this.baseConfig.languageOptions.parser = markRaw(
+      vueEslintParser.default || vueEslintParser
+    )
+    this.baseConfig.languageOptions.globals = markRaw({
+      ...globals.browser
+    })
   }
 }
 
diff --git a/docs/rules/comment-directive.md b/docs/rules/comment-directive.md
index 294dcc15c..499cf9579 100644
--- a/docs/rules/comment-directive.md
+++ b/docs/rules/comment-directive.md
@@ -43,7 +43,7 @@ This rule sends all `eslint-disable`-like comments as errors to the post-process
 
 The `eslint-disable`-like comments can be used in the `<template>` and in the block level.
 
-<eslint-code-block :rules="{'vue/comment-directive': ['error'], 'vue/max-attributes-per-line': ['error'], 'vue/component-tags-order': ['error'] }">
+<eslint-code-block :rules="{'vue/comment-directive': ['error'], 'vue/max-attributes-per-line': ['error'], 'vue/block-order': ['error'] }">
 
 ```vue
 <template>
@@ -51,7 +51,7 @@ The `eslint-disable`-like comments can be used in the `<template>` and in the bl
   <div a="1" b="2" c="3" d="4" />
 </template>
 
-<!-- eslint-disable-next-line vue/component-tags-order -->
+<!-- eslint-disable-next-line vue/block-order -->
 <style>
 </style>
 ```
@@ -60,7 +60,7 @@ The `eslint-disable`-like comments can be used in the `<template>` and in the bl
 
 The `eslint-disable` comments has no effect after one block.
 
-<eslint-code-block :rules="{'vue/comment-directive': ['error'], 'vue/max-attributes-per-line': ['error'], 'vue/component-tags-order': ['error'] }">
+<eslint-code-block :rules="{'vue/comment-directive': ['error'], 'vue/max-attributes-per-line': ['error'], 'vue/block-order': ['error'] }">
 
 ```vue
 <style>
diff --git a/docs/rules/eqeqeq.md b/docs/rules/eqeqeq.md
index 392deff7f..fb0133251 100644
--- a/docs/rules/eqeqeq.md
+++ b/docs/rules/eqeqeq.md
@@ -11,6 +11,7 @@ since: v5.2.0
 > Require the use of `===` and `!==` in `<template>`
 
 - :wrench: The `--fix` option on the [command line](https://eslint.org/docs/user-guide/command-line-interface#fix-problems) can automatically fix some of the problems reported by this rule.
+- :bulb: Some problems reported by this rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions).
 
 This rule is the same rule as core [eqeqeq] rule but it applies to the expressions in `<template>`.
 
diff --git a/docs/rules/index.md b/docs/rules/index.md
index 149f877ad..6423ef365 100644
--- a/docs/rules/index.md
+++ b/docs/rules/index.md
@@ -314,7 +314,7 @@ The following rules extend the rules provided by ESLint itself and apply them to
 | [vue/comma-style] | Enforce consistent comma style in `<template>` | :wrench: | :lipstick: |
 | [vue/dot-location] | Enforce consistent newlines before and after dots in `<template>` | :wrench: | :lipstick: |
 | [vue/dot-notation] | Enforce dot notation whenever possible in `<template>` | :wrench: | :hammer: |
-| [vue/eqeqeq] | Require the use of `===` and `!==` in `<template>` | :wrench: | :hammer: |
+| [vue/eqeqeq] | Require the use of `===` and `!==` in `<template>` | :wrench::bulb: | :hammer: |
 | [vue/func-call-spacing] | Require or disallow spacing between function identifiers and their invocations in `<template>` | :wrench: | :lipstick: |
 | [vue/key-spacing] | Enforce consistent spacing between property names and type annotations in types and interfaces in `<template>` | :wrench: | :lipstick: |
 | [vue/keyword-spacing] | Enforce consistent spacing before and after keywords in `<template>` | :wrench: | :lipstick: |
@@ -324,7 +324,7 @@ The following rules extend the rules provided by ESLint itself and apply them to
 | [vue/no-constant-condition] | Disallow constant expressions in conditions in `<template>` |  | :warning: |
 | [vue/no-empty-pattern] | Disallow empty destructuring patterns in `<template>` |  | :warning: |
 | [vue/no-extra-parens] | Disallow unnecessary parentheses in `<template>` | :wrench: | :lipstick: |
-| [vue/no-implicit-coercion] | Disallow shorthand type conversions in `<template>` | :wrench: | :hammer: |
+| [vue/no-implicit-coercion] | Disallow shorthand type conversions in `<template>` | :wrench::bulb: | :hammer: |
 | [vue/no-irregular-whitespace] | disallow irregular whitespace in `.vue` files |  | :warning: |
 | [vue/no-loss-of-precision] | Disallow literal numbers that lose precision in `<template>` |  | :warning: |
 | [vue/no-restricted-syntax] | Disallow specified syntax in `<template>` |  | :hammer: |
diff --git a/docs/rules/no-implicit-coercion.md b/docs/rules/no-implicit-coercion.md
index 22698320c..751e189b9 100644
--- a/docs/rules/no-implicit-coercion.md
+++ b/docs/rules/no-implicit-coercion.md
@@ -11,6 +11,7 @@ since: v9.33.0
 > Disallow shorthand type conversions in `<template>`
 
 - :wrench: The `--fix` option on the [command line](https://eslint.org/docs/user-guide/command-line-interface#fix-problems) can automatically fix some of the problems reported by this rule.
+- :bulb: Some problems reported by this rule are manually fixable by editor [suggestions](https://eslint.org/docs/developer-guide/working-with-rules#providing-suggestions).
 
 This rule is the same rule as core [no-implicit-coercion] rule but it applies to the expressions in `<template>`.
 
diff --git a/eslint.config.js b/eslint.config.js
index 73c3ba2a4..4ed1e816e 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -18,9 +18,8 @@ module.exports = [
 
       '!.vitepress',
       'docs/.vitepress/dist',
-      'docs/.vitepress/build-system/shim/eslint.mjs',
-      'docs/.vitepress/build-system/shim/assert.mjs',
-      'docs/.vitepress/build-system/shim/path.mjs',
+      'docs/.vitepress/build-system/shim/vue-eslint-parser.mjs',
+      'docs/.vitepress/build-system/shim/@typescript-eslint/parser.mjs',
       'docs/.vitepress/.temp',
       'docs/.vitepress/cache'
     ]
diff --git a/lib/rules/no-restricted-call-after-await.js b/lib/rules/no-restricted-call-after-await.js
index 180dfe413..6754ad0d4 100644
--- a/lib/rules/no-restricted-call-after-await.js
+++ b/lib/rules/no-restricted-call-after-await.js
@@ -21,7 +21,7 @@ function safeRequireResolve(id) {
     if (fs.statSync(id).isDirectory()) {
       return require.resolve(id)
     }
-  } catch (_error) {
+  } catch {
     // ignore
   }
   return id
diff --git a/lib/rules/no-unsupported-features.js b/lib/rules/no-unsupported-features.js
index d5ff8b48a..dc50c3ecc 100644
--- a/lib/rules/no-unsupported-features.js
+++ b/lib/rules/no-unsupported-features.js
@@ -57,7 +57,7 @@ function getSemverRange(x) {
   if (!ret) {
     try {
       ret = new semver.Range(s)
-    } catch (_error) {
+    } catch {
       // Ignore parsing error.
     }
     cache.set(s, ret)
diff --git a/lib/utils/index.js b/lib/utils/index.js
index 769362966..f83b000f7 100644
--- a/lib/utils/index.js
+++ b/lib/utils/index.js
@@ -301,7 +301,7 @@ function wrapContextToOverrideTokenMethods(context, tokenStore, options) {
       })
       containerScopes.set(exprContainer, scope)
       return scope
-    } catch (error) {
+    } catch {
       // ignore
       // console.log(error)
     }
diff --git a/lib/utils/selector.js b/lib/utils/selector.js
index b5aa1adfc..dfcfc3265 100644
--- a/lib/utils/selector.js
+++ b/lib/utils/selector.js
@@ -23,7 +23,7 @@ function parseSelector(selector, context) {
   let astSelector
   try {
     astSelector = parser().astSync(selector)
-  } catch (error) {
+  } catch {
     context.report({
       loc: { line: 0, column: 0 },
       message: `Cannot parse selector: ${selector}.`
@@ -554,7 +554,7 @@ function parseNth(pseudoNode) {
     .trim()
   try {
     return nthCheck(argument)
-  } catch (error) {
+  } catch {
     throw new SelectorError(
       `Cannot parse An+B micro syntax (:nth-xxx() argument): '${argument}'.`
     )
diff --git a/package.json b/package.json
index da1053c00..39db4d458 100644
--- a/package.json
+++ b/package.json
@@ -75,15 +75,15 @@
     "@svitejs/changesets-changelog-github-compact": "^1.2.0",
     "@types/eslint": "^8.56.2",
     "@types/natural-compare": "^1.4.3",
-    "@types/node": "^14.18.63",
+    "@types/node": "^24.0.8",
     "@types/semver": "^7.5.8",
     "@types/xml-name-validator": "^4.0.3",
-    "@typescript-eslint/parser": "^7.18.0",
-    "@typescript-eslint/types": "^7.18.0",
+    "@typescript-eslint/parser": "^8.35.1",
+    "@typescript-eslint/types": "^8.35.1",
     "assert": "^2.1.0",
     "env-cmd": "^10.1.0",
     "esbuild": "^0.24.0",
-    "eslint": "^8.57.0",
+    "eslint": "^9.30.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-eslint-plugin": "~6.4.0",
     "eslint-plugin-import": "^2.31.0",
@@ -103,6 +103,7 @@
     "pathe": "^1.1.2",
     "prettier": "^3.3.3",
     "typescript": "^5.7.2",
+    "vite-plugin-eslint4b": "^0.5.1",
     "vitepress": "^1.4.1",
     "vue-eslint-parser": "^10.0.0"
   }
diff --git a/tests/integrations/flat-config/a.vue b/tests/integrations/flat-config/a.vue
index 0470d17d3..03610f638 100644
--- a/tests/integrations/flat-config/a.vue
+++ b/tests/integrations/flat-config/a.vue
@@ -1,4 +1,3 @@
-
 <template>
   <!-- eslint-disable -->
   <div id id="a">Hello</div>

From 2300e85456aa315c31f61f2e2cc294ad89be9da1 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 16:01:38 +0900
Subject: [PATCH 02/11] test: fix ts indent

---
 lib/utils/indent-ts.js | 41 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 34 insertions(+), 7 deletions(-)

diff --git a/lib/utils/indent-ts.js b/lib/utils/indent-ts.js
index 314858c9a..8db40869f 100644
--- a/lib/utils/indent-ts.js
+++ b/lib/utils/indent-ts.js
@@ -189,9 +189,12 @@ function defineVisitor({
           tokenStore.getFirstToken(node.id || node)
         )
       }
-      if (node.superTypeParameters != null && node.superClass != null) {
+      const superTypeArguments =
+        node.superTypeArguments ||
+        /** @type {any} for old parser */ (node).superTypeParameters
+      if (superTypeArguments != null && node.superClass != null) {
         setOffset(
-          tokenStore.getFirstToken(node.superTypeParameters),
+          tokenStore.getFirstToken(superTypeArguments),
           1,
           tokenStore.getFirstToken(node.superClass)
         )
@@ -600,9 +603,11 @@ function defineVisitor({
     TSMappedType(node) {
       // {[key in foo]: bar}
       const leftBraceToken = tokenStore.getFirstToken(node)
-      const leftBracketToken = tokenStore.getTokenBefore(node.typeParameter)
+      const leftBracketToken = tokenStore.getTokenBefore(
+        node.key || node.typeParameter
+      )
       const rightBracketToken = tokenStore.getTokenAfter(
-        node.nameType || node.typeParameter
+        node.nameType || node.constraint || node.typeParameter
       )
       setOffset(
         [
@@ -613,11 +618,21 @@ function defineVisitor({
         leftBraceToken
       )
       processNodeList(
-        [node.typeParameter, node.nameType],
+        [node.key || node.typeParameter, node.nameType],
         leftBracketToken,
         rightBracketToken,
         1
       )
+      if (node.constraint) {
+        setOffset(
+          [
+            ...tokenStore.getTokensBetween(node.key, node.constraint),
+            tokenStore.getFirstToken(node.constraint)
+          ],
+          1,
+          tokenStore.getFirstToken(node.key)
+        )
+      }
       const rightBraceToken = tokenStore.getLastToken(node)
       if (node.typeAnnotation) {
         const typeAnnotationToken = tokenStore.getFirstToken(
@@ -795,9 +810,12 @@ function defineVisitor({
      * @param {TSInterfaceHeritage | TSClassImplements} node
      */
     'TSClassImplements, TSInterfaceHeritage'(node) {
-      if (node.typeParameters) {
+      const typeArguments =
+        node.typeArguments ||
+        /** @type {any} for old parser */ (node).typeParameters
+      if (typeArguments) {
         setOffset(
-          tokenStore.getFirstToken(node.typeParameters),
+          tokenStore.getFirstToken(typeArguments),
           1,
           tokenStore.getFirstToken(node)
         )
@@ -823,6 +841,15 @@ function defineVisitor({
       const leftBraceToken = tokenStore.getTokenAfter(idTokens.lastToken)
       const rightBraceToken = tokenStore.getLastToken(node)
       setOffset(leftBraceToken, 0, firstToken)
+      if (node.body) {
+        return
+      }
+      // For old parser
+      processNodeList(node.members, leftBraceToken, rightBraceToken, 1)
+    },
+    TSEnumBody(node) {
+      const leftBraceToken = tokenStore.getFirstToken(node)
+      const rightBraceToken = tokenStore.getLastToken(node)
       processNodeList(node.members, leftBraceToken, rightBraceToken, 1)
     },
     TSModuleDeclaration(node) {

From b11524988caa70f79efcd152928bc7ea200a3bfd Mon Sep 17 00:00:00 2001
From: Yosuke Ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 16:10:03 +0900
Subject: [PATCH 03/11] Create gentle-glasses-tie.md

---
 .changeset/gentle-glasses-tie.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/gentle-glasses-tie.md

diff --git a/.changeset/gentle-glasses-tie.md b/.changeset/gentle-glasses-tie.md
new file mode 100644
index 000000000..618748bf0
--- /dev/null
+++ b/.changeset/gentle-glasses-tie.md
@@ -0,0 +1,5 @@
+---
+"eslint-plugin-vue": patch
+---
+
+Fixed false negatives when using typescript-eslint v8 in `vue/script-indent` rule

From 6b20fe6fcb2b5b748fad87b9e308222b0a716d13 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 17:01:24 +0900
Subject: [PATCH 04/11] test: add workflow for typescript-eslint v7

---
 .github/workflows/CI.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 57aa5876d..1b4b8c927 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -66,3 +66,18 @@ jobs:
         run: npm uninstall -D @stylistic/eslint-plugin
       - name: Test
         run: npm test
+
+  test-with-typescript-eslint-v7:
+    name: Test with typescript-eslint v7
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+      - name: Install Packages
+        run: npm install -f
+      - name: Install @typescript-eslint/parser@7
+        run: npm install -D @typescript-eslint/parser@7 -f
+      - name: Test
+        run: npm test

From 58ba3a466b8e2a55b66a805f498b9add1d6fe6db Mon Sep 17 00:00:00 2001
From: Yosuke Ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 17:06:26 +0900
Subject: [PATCH 05/11] Update .changeset/gentle-glasses-tie.md

Co-authored-by: Flo Edelmann <git@flo-edelmann.de>
---
 .changeset/gentle-glasses-tie.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/gentle-glasses-tie.md b/.changeset/gentle-glasses-tie.md
index 618748bf0..815a2ced6 100644
--- a/.changeset/gentle-glasses-tie.md
+++ b/.changeset/gentle-glasses-tie.md
@@ -2,4 +2,4 @@
 "eslint-plugin-vue": patch
 ---
 
-Fixed false negatives when using typescript-eslint v8 in `vue/script-indent` rule
+Fixed false negatives when using typescript-eslint v8 in [`vue/script-indent`](https://eslint.vuejs.org/rules/script-indent.html) rule

From a0aaa708a1b90ef8298e12cc094a225917d24f61 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 17:08:11 +0900
Subject: [PATCH 06/11] remove force flag from install commands

---
 .github/workflows/CI.yml      | 6 +++---
 .github/workflows/Release.yml | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1b4b8c927..90bd33ad5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -46,7 +46,7 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
       - name: Install Packages
-        run: npm install -f
+        run: npm install
       - name: Install ESLint v${{ matrix.eslint }}
         run: npm install --save-dev eslint@${{ matrix.eslint }} -f
       - name: Test
@@ -61,7 +61,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v4
       - name: Install Packages
-        run: npm install -f
+        run: npm install
       - name: Uninstall @stylistic/eslint-plugin
         run: npm uninstall -D @stylistic/eslint-plugin
       - name: Test
@@ -76,7 +76,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v4
       - name: Install Packages
-        run: npm install -f
+        run: npm install
       - name: Install @typescript-eslint/parser@7
         run: npm install -D @typescript-eslint/parser@7 -f
       - name: Test
diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 260b73582..3653780d5 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
       - name: Install Dependencies
-        run: npm install -f
+        run: npm install
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets

From 81ed8181ff5ae5683bf63099705f36a7cb5dc44f Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 20:42:22 +0900
Subject: [PATCH 07/11] add `@typescript-eslint/parser` to peerDependencies

---
 package.json | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 39db4d458..05c8a06d6 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,13 @@
   },
   "peerDependencies": {
     "eslint": "^8.57.0 || ^9.0.0",
-    "vue-eslint-parser": "^10.0.0"
+    "vue-eslint-parser": "^10.0.0",
+    "@typescript-eslint/parser": "^7.0.0 || ^8.0.0"
+  },
+  "peerDependenciesMeta": {
+    "@typescript-eslint/parser": {
+      "optional": true
+    }
   },
   "dependencies": {
     "@eslint-community/eslint-utils": "^4.4.0",

From 8ac9b2ab80e7496d1aeb83bdb339481ba509e377 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 21:18:12 +0900
Subject: [PATCH 08/11] update espree

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 05c8a06d6..dac23e65e 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "eslint-plugin-unicorn": "^56.0.0",
     "eslint-plugin-vue": "file:.",
     "eslint-visitor-keys": "^4.2.0",
-    "espree": "^9.6.1",
+    "espree": "^10.4.0",
     "events": "^3.3.0",
     "globals": "^15.14.0",
     "jsdom": "^22.0.0",

From c62c5cd3bc43b76f3d5605f319595e8bc0a9f5f2 Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 21:52:35 +0900
Subject: [PATCH 09/11] update vitepress config

---
 docs/.vitepress/build-system/build.mts | 14 ++++++++------
 docs/.vitepress/config.mts             | 10 ++++++----
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/docs/.vitepress/build-system/build.mts b/docs/.vitepress/build-system/build.mts
index 76126d5d5..edda69143 100644
--- a/docs/.vitepress/build-system/build.mts
+++ b/docs/.vitepress/build-system/build.mts
@@ -15,10 +15,6 @@ build(
   ),
   path.join(dirname, './shim/@typescript-eslint/parser.mjs'),
   [
-    'stream',
-    'node:stream',
-    'os',
-    'node:os',
     'util',
     'node:util',
     'path',
@@ -70,16 +66,22 @@ function bundle(entryPoint: string, externals: string[]) {
 }
 
 function transform(code: string, injects: string[]) {
+  const normalizeInjects = [
+    ...new Set(injects.map((inject) => inject.replace(/^node:/u, '')))
+  ]
   const newCode = code.replace(/"[a-z]+" = "[a-z]+";/u, '')
   return `
-${injects
+${normalizeInjects
   .map(
     (inject) =>
       `import $inject_${inject.replace(/[\-:]/gu, '_')}$ from '${inject}';`
   )
   .join('\n')}
 const $_injects_$ = {${injects
-    .map((inject) => `"${inject}":$inject_${inject.replace(/[\-:]/gu, '_')}$`)
+    .map(
+      (inject) =>
+        `"${inject}":$inject_${inject.replace(/^node:/u, '').replace(/[\-:]/gu, '_')}$`
+    )
     .join(',\n')}};
 function require(module, ...args) {
   return $_injects_$[module] || {}
diff --git a/docs/.vitepress/config.mts b/docs/.vitepress/config.mts
index eaad761e2..4229b265c 100644
--- a/docs/.vitepress/config.mts
+++ b/docs/.vitepress/config.mts
@@ -162,14 +162,16 @@ export default async () => {
 
           tslib: path.join(dirname, '../../node_modules/tslib/tslib.es6.js'),
           globby: path.join(dirname, './build-system/shim/empty.mjs'),
-          'fast-glob': path.join(dirname, './build-system/shim/empty.mjs'),
-          'node:fs': 'fs',
-          'node:path': 'path',
-          'node:util': 'util'
+          'fast-glob': path.join(dirname, './build-system/shim/empty.mjs')
         }
       },
       define: {
         'require.cache': '{}'
+      },
+      build: {
+        rollupOptions: {
+          external: ['module']
+        }
       }
     },
 

From a21860d7524b21e971ce3fbfe73ac53d6c5765ef Mon Sep 17 00:00:00 2001
From: yosuke ota <otameshiyo23@gmail.com>
Date: Tue, 1 Jul 2025 21:57:22 +0900
Subject: [PATCH 10/11] fix vitepress config

---
 docs/.vitepress/config.mts | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/docs/.vitepress/config.mts b/docs/.vitepress/config.mts
index 4229b265c..7d198d588 100644
--- a/docs/.vitepress/config.mts
+++ b/docs/.vitepress/config.mts
@@ -162,16 +162,12 @@ export default async () => {
 
           tslib: path.join(dirname, '../../node_modules/tslib/tslib.es6.js'),
           globby: path.join(dirname, './build-system/shim/empty.mjs'),
-          'fast-glob': path.join(dirname, './build-system/shim/empty.mjs')
+          'fast-glob': path.join(dirname, './build-system/shim/empty.mjs'),
+          module: path.join(dirname, './build-system/shim/empty.mjs')
         }
       },
       define: {
         'require.cache': '{}'
-      },
-      build: {
-        rollupOptions: {
-          external: ['module']
-        }
       }
     },
 

From 6e393d584fc9af4a5973eb789df7bdfdcf345a7a Mon Sep 17 00:00:00 2001
From: Yosuke Ota <otameshiyo23@gmail.com>
Date: Wed, 2 Jul 2025 09:48:51 +0900
Subject: [PATCH 11/11] Create fast-penguins-reflect.md

---
 .changeset/fast-penguins-reflect.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/fast-penguins-reflect.md

diff --git a/.changeset/fast-penguins-reflect.md b/.changeset/fast-penguins-reflect.md
new file mode 100644
index 000000000..bbc3004ba
--- /dev/null
+++ b/.changeset/fast-penguins-reflect.md
@@ -0,0 +1,5 @@
+---
+"eslint-plugin-vue": minor
+---
+
+Added `@typescript-eslint/parser` as an optional peer dependency.