feat: move all eslint-related stuff to main repo (#875)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Haoqun Jiang <[email protected]>
Co-authored-by: Zhousg <[email protected]>
Co-authored-by: Thorsten Lünborg <[email protected]>
Co-authored-by: Cédric Exbrayat <[email protected]>
Co-authored-by: Anton Lilleby <[email protected]>
Co-authored-by: Dmytro Tsysar <[email protected]>
Co-authored-by: btea <[email protected]>

It's becoming harder and harder to maintain `@vue/create-eslint-config` separately as the tooling space evolves. So I decided to merge it back to the main repo.

The functionality remains mostly the same, except that we now explicitly generate an oxlint config file instead of passing options via CLI args.
Previously, I was adding `--ignore-path .gitignore` to oxlint commands, but it turns out `.gitignore` is automatically respected inside a git repo[^1]. So I skipped that part.

The general idea of this refactoring is that each general feature should be self-contained inside its own template folder (`linting` and `formatting` in this PR, in parallel with `tsconfig` and other stuff), so that in the future we can test them independently or even publish them as separate packages again. Still a lot of work to do in that direction, but this is a start.

[^1]: https://oxc.rs/docs/guide/usage/linter/cli.html#ignore-files

Author: haoqunjiang

.editorconfig

@@ -0,0 +1,6 @@
+[*.{js,jsx,mjs,cjs,ts,tsx,mts,cts,vue}]
+charset = utf-8
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

LICENSE

@@ -447,33 +447,4 @@ Repository: git://github.com/mde/ejs.git
 >    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 >    See the License for the specific language governing permissions and
 >    limitations under the License.
->
-
-## @vue/create-eslint-config
-
-License: MIT
-By: Haoqun Jiang
-Repository: git+https://github.com/vuejs/create-eslint-config.git
-
-> MIT License
->
-> Copyright (c) 2022 vuejs
->
-> Permission is hereby granted, free of charge, to any person obtaining a copy
-> of this software and associated documentation files (the "Software"), to deal
-> in the Software without restriction, including without limitation the rights
-> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-> copies of the Software, and to permit persons to whom the Software is
-> furnished to do so, subject to the following conditions:
->
-> The above copyright notice and this permission notice shall be included in all
-> copies or substantial portions of the Software.
->
-> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-> SOFTWARE.
 >

__test__/renderEslint.spec.ts

@@ -20,7 +20,6 @@ import {
 import generateReadme from './utils/generateReadme'
 import getCommand from './utils/getCommand'
 import getLanguage from './utils/getLanguage'
-import renderEslint from './utils/renderEslint'
 import { trimBoilerplate, removeCSSImport, emptyRouterConfig } from './utils/trimBoilerplate'
 
 import cliPackageJson from './package.json' with { type: 'json' }
@@ -511,25 +510,40 @@ async function init() {
   }
 
   // Render ESLint config
-  if (needsEslint || needsOxlint) {
-    renderEslint(root, {
-      needsTypeScript,
-      needsOxlint,
-      needsVitest,
-      needsCypress,
-      needsCypressCT,
-      needsPrettier,
-      needsPlaywright,
-    })
-    render('config/eslint')
-  }
+  if (needsEslint) {
+    render('linting/base')
 
-  if (needsOxlint) {
-    render('config/oxlint')
+    if (needsTypeScript) {
+      render('linting/core/ts')
+    } else {
+      render('linting/core/js')
+    }
+
+    if (needsCypress) {
+      render('linting/cypress')
+    }
+    if (needsCypressCT) {
+      render('linting/cypress-ct')
+    }
+    if (needsPlaywright) {
+      render('linting/playwright')
+    }
+    if (needsVitest) {
+      render('linting/vitest')
+    }
+
+    // These configs only disable rules, so they should be applied last.
+    if (needsPrettier) {
+      render('linting/prettier')
+    }
+    if (needsOxlint) {
+      render('linting/oxlint')
+    }
   }
 
   if (needsPrettier) {
-    render('config/prettier')
+    render('formatting/prettier')
+    // TODO: add oxfmt option in the next PR
   }
 
   // use rolldown-vite if the feature is enabled
@@ -615,7 +629,7 @@ async function init() {
       root,
       () => {},
       (filepath) => {
-        if (filepath.endsWith('.js') && !filepath.endsWith('eslint.config.js')) {
+        if (filepath.endsWith('.js')) {
           const tsFilePath = filepath.replace(/\.js$/, '.ts')
           if (fs.existsSync(tsFilePath)) {
             fs.unlinkSync(filepath)
@@ -694,7 +708,7 @@ async function init() {
   if (!dotGitDirectoryState.hasDotGitDirectory) {
     outroMessage += `
 ${dim('|')} ${language.infos.optionalGitCommand}
-  
+
    ${bold(green('git init && git add -A && git commit -m "initial commit"'))}`
   }
 

index.ts

@@ -45,7 +45,6 @@
     "@types/eslint": "^9.6.1",
     "@types/node": "^24.10.4",
     "@types/prompts": "^2.4.9",
-    "@vue/create-eslint-config": "^0.14.2",
     "@vue/tsconfig": "^0.8.1",
     "ejs": "^3.1.10",
     "husky": "^9.1.7",