vuejs · waynzh · Aug 1, 2025 · Jul 31, 2025 · Jul 31, 2025 · Jul 31, 2025
diff --git a/.changeset/great-ravens-happen.md b/.changeset/great-ravens-happen.md
@@ -0,0 +1,5 @@
+---
+"eslint-plugin-vue": minor
+---
+
+Added [`@stylistic/eslint-plugin`](https://eslint.style/) as optional peer dependency
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
@@ -31,12 +31,6 @@ jobs:
     strategy:
       matrix:
         node: [18, 20, 21, 'lts/*']
-        eslint: [9]
-        include:
-          # On old ESLint version
-          - node: 18
-            eslint: 8
-
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -47,8 +41,23 @@ jobs:
           node-version: ${{ matrix.node }}
       - name: Install Packages
         run: npm install
-      - name: Install ESLint v${{ matrix.eslint }}
-        run: npm install --save-dev eslint@${{ matrix.eslint }} -f
+      - name: Test
+        run: npm test
+
+  test-with-eslint-v8:
+    name: Test with ESLint v8
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install Node.js v18
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+      - name: Install Packages
+        run: npm install
+      - name: Install ESLint v8
+        run: npm install --save-dev eslint@8 --force
       - name: Test
         run: npm test
 
@@ -63,7 +72,25 @@ jobs:
       - name: Install Packages
         run: npm install
       - name: Uninstall @stylistic/eslint-plugin
-        run: npm uninstall -D @stylistic/eslint-plugin
+        run: npm uninstall @stylistic/eslint-plugin
+      - name: Test
+        run: npm test
+
+  test-with-old-eslint-stylistic:
+    name: Test with old ESLint Stylistic
+    strategy:
+      matrix:
+        stylistic: [2, 3, 4]
+    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
+      - name: Install @stylistic/eslint-plugin v${{ matrix.stylistic }}
+        run: npm install -D @stylistic/eslint-plugin@${{ matrix.stylistic }} --force
       - name: Test
         run: npm test
 
@@ -77,7 +104,7 @@ jobs:
         uses: actions/setup-node@v4
       - name: Install Packages
         run: npm install
-      - name: Install @typescript-eslint/parser@7
-        run: npm install -D @typescript-eslint/parser@7 -f
+      - name: Install @typescript-eslint/parser v7
+        run: npm install -D @typescript-eslint/parser@7 --force
       - name: Test
         run: npm test
diff --git a/package.json b/package.json
@@ -58,11 +58,15 @@
     "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   },
   "peerDependencies": {
+    "@stylistic/eslint-plugin": "^2.0.0 || ^3.0.0 || ^4.0.0 || ^5.0.0",
+    "@typescript-eslint/parser": "^7.0.0 || ^8.0.0",
     "eslint": "^8.57.0 || ^9.0.0",
-    "vue-eslint-parser": "^10.0.0",
-    "@typescript-eslint/parser": "^7.0.0 || ^8.0.0"
+    "vue-eslint-parser": "^10.0.0"
   },
   "peerDependenciesMeta": {
+    "@stylistic/eslint-plugin": {
+      "optional": true
+    },
     "@typescript-eslint/parser": {
       "optional": true
     }
@@ -78,7 +82,7 @@
   "devDependencies": {
     "@changesets/cli": "^2.29.2",
     "@ota-meshi/site-kit-eslint-editor-vue": "^0.2.4",
-    "@stylistic/eslint-plugin": "^2.12.1",
+    "@stylistic/eslint-plugin": "^5.2.2",
     "@svitejs/changesets-changelog-github-compact": "^1.2.0",
     "@types/eslint": "^8.56.2",
     "@types/natural-compare": "^1.4.3",

diff --git a/tests/lib/rules/comma-style.js b/tests/lib/rules/comma-style.js
@@ -3,8 +3,10 @@
  */
 'use strict'
 
+const semver = require('semver')
 const { RuleTester } = require('../../eslint-compat')
 const rule = require('../../../lib/rules/comma-style')
+const { eslintStylisticVersion } = require('../../test-utils/eslint-stylistic')
 
 const tester = new RuleTester({
   languageOptions: { parser: require('vue-eslint-parser'), ecmaVersion: 2018 }
@@ -34,13 +36,6 @@ tester.run('comma-style', rule, {
         </template>`,
       options: ['first', { exceptions: { ArrowFunctionExpression: false } }]
     },
-    `
-      <template>
-        <CustomButton v-slot="a,
-          b
-          ,c" />
-      </template>
-    `,
     {
       code: `
         <template>
@@ -173,3 +168,53 @@ tester.run('comma-style', rule, {
     }
   ]
 })
+
+if (
+  eslintStylisticVersion === undefined ||
+  semver.lt(eslintStylisticVersion, '3.0.0') ||
+  semver.satisfies(process.version, '<19.0.0 || ^21.0.0')
+) {
+  tester.run('comma-style', rule, {
+    valid: [
+      `
+      <template>
+        <CustomButton v-slot="a,
+          b
+          ,c" />
+      </template>
+    `
+    ],
+    invalid: []
+  })
+} else {
+  tester.run('comma-style', rule, {
+    valid: [],
+    invalid: [
+      {
+        code: `
+        <template>
+          <CustomButton v-slot="a,
+            b
+            ,c" />
+        </template>
+      `,
+        output: `
+        <template>
+          <CustomButton v-slot="a,
+            b,
+            c" />
+        </template>
+      `,
+        errors: [
+          {
+            message: "',' should be placed last.",
+            line: 5,
+            column: 13,
+            endLine: 5,
+            endColumn: 14
+          }
+        ]
+      }
+    ]
+  })
+}
diff --git a/tests/lib/rules/func-call-spacing.js b/tests/lib/rules/func-call-spacing.js
@@ -3,13 +3,54 @@
  */
 'use strict'
 
+const semver = require('semver')
 const { RuleTester } = require('../../eslint-compat')
 const rule = require('../../../lib/rules/func-call-spacing')
+const { eslintStylisticVersion } = require('../../test-utils/eslint-stylistic')
 
 const tester = new RuleTester({
   languageOptions: { parser: require('vue-eslint-parser'), ecmaVersion: 2020 }
 })
 
+/**
+ * @param {number} line
+ * @param {number} column
+ * @param {'unexpected' | 'missing'} errorType
+ * @returns {{line: number, column: number, endLine: number, endColumn: number}}
+ */
+function getErrorPosition(line, column, errorType) {
+  if (
+    eslintStylisticVersion !== undefined &&
+    semver.lt(eslintStylisticVersion, '3.0.0')
+  ) {
+    return {
+      line,
+      column: column - 3,
+      endLine: undefined,
+      endColumn: undefined
+    }
+  }
+
+  if (
+    eslintStylisticVersion === undefined ||
+    semver.satisfies(process.version, '<19.0.0 || ^21.0.0')
+  ) {
+    return {
+      line,
+      column: errorType === 'unexpected' ? column : column - 1,
+      endLine: line,
+      endColumn: column
+    }
+  }
+
+  return {
+    line,
+    column,
+    endLine: line,
+    endColumn: errorType === 'unexpected' ? column + 1 : column
+  }
+}
+
 tester.run('func-call-spacing', rule, {
   valid: [
     `
@@ -61,7 +102,7 @@ tester.run('func-call-spacing', rule, {
       errors: [
         {
           message: 'Unexpected whitespace between function name and paren.',
-          line: 3
+          ...getErrorPosition(3, 23, 'unexpected')
         }
       ]
     },
@@ -80,7 +121,7 @@ tester.run('func-call-spacing', rule, {
       errors: [
         {
           message: 'Missing space between function name and paren.',
-          line: 3
+          ...getErrorPosition(3, 23, 'missing')
         }
       ]
     },
@@ -102,7 +143,7 @@ tester.run('func-call-spacing', rule, {
       errors: [
         {
           message: 'Unexpected whitespace between function name and paren.',
-          line: 4
+          ...getErrorPosition(4, 27, 'unexpected')
         }
       ]
     }

diff --git a/tests/test-utils/eslint-stylistic.js b/tests/test-utils/eslint-stylistic.js
@@ -0,0 +1,16 @@
+const { existsSync, readFileSync } = require('node:fs')
+const path = require('node:path')
+
+const eslintStylisticPackagePath = path.join(
+  __dirname,
+  '../..',
+  'node_modules',
+  '@stylistic',
+  'eslint-plugin',
+  'package.json'
+)
+const eslintStylisticVersion = existsSync(eslintStylisticPackagePath)
+  ? JSON.parse(readFileSync(eslintStylisticPackagePath, 'utf8')).version
+  : undefined
+
+module.exports = { eslintStylisticVersion }