eslint-config-metarhia - npm Package Compare versions

Comparing version 8.2.2 to 9.0.0

index.js

 'use strict';
 
-const rules = [
-  './rules/possible-errors',
-  './rules/best-practices',
-  './rules/strict-mode',
-  './rules/variables',
-  './rules/nodejs-and-commonjs',
-  './rules/stylistic-issues',
-  './rules/ecmascript-6',
-  './rules/plugin-import',
-  './rules/parser-options',
-  './rules/ecmascript-13',
-].map(require.resolve);
+const { recommended } = require('@eslint/js').configs;
 
-module.exports = {
-  extends: ['eslint:recommended', ...rules],
+const metarhia = {
+  languageOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'commonjs',
+    globals: {
+      BigInt: true,
+    },
+  },
+  ignores: ['node_modules/*'],
+  rules: {},
 };
+
+const files = [
+  './rules/possible-errors.js',
+  './rules/best-practices.js',
+  './rules/strict-mode.js',
+  './rules/variables.js',
+  './rules/nodejs-and-commonjs.js',
+  './rules/stylistic-issues.js',
+  './rules/ecmascript-6.js',
+  './rules/ecmascript-13.js',
+];
+
+const sections = files.map(require);
+
+for (const section of sections) {
+  Object.assign(metarhia.rules, section);
+}
+
+module.exports = [recommended, metarhia];

package.json

 {
   "name": "eslint-config-metarhia",
-  "version": "8.2.2",
+  "version": "9.0.0",
   "author": "Alexey Orlenko <[e-mail]>",
@@ -19,3 +19,3 @@ "license": "MIT",
   "engines": {
-    "node": "16 || 18 || 20 || 21"
+    "node": "20 || 21 || 22"
   },
@@ -40,12 +40,7 @@ "repository": {
   "devDependencies": {
-    "eslint": "^8.55.0",
+    "eslint": "^9.9.0",
+    "prettier": "^3.1.0",
     "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-import": "^2.29.0",
-    "eslint-plugin-prettier": "^5.0.1",
-    "prettier": "^3.1.0"
-  },
-  "peerDependencies": {
-    "eslint": "^8.45.0",
-    "eslint-plugin-import": "^2.27.5"
+    "eslint-plugin-prettier": "^5.1.3"
   }
 }

README.md

 # eslint-config-metarhia
 
-[![Build Status][travis-badge]][travis-url]
-[![Greenkeeper badge](https://badges.greenkeeper.io/metarhia/eslint-config-metarhia.svg)](https://greenkeeper.io/)
+Opinionated [ESLint](https://eslint.org/) config and de-facto JavaScript
+styleguide for [Metarhia](https://github.com/metarhia/) projects.
 
-Opinionated [ESLint][] config and de-facto JavaScript styleguide for
-[Metarhia][] projects.
+[![ci status](https://github.com/metarhia/eslint-config-metarhia/workflows/Testing%20CI/badge.svg)](https://github.com/metarhia/eslint-config-metarhia/actions?query=workflow%3A%22Testing+CI%22+branch%3Amaster)
+[![snyk](https://snyk.io/test/github/metarhia/eslint-config-metarhia/badge.svg)](https://snyk.io/test/github/metarhia/eslint-config-metarhia)
+[![npm version](https://badge.fury.io/js/eslint-config-metarhia.svg)](https://badge.fury.io/js/eslint-config-metarhia)
+[![npm downloads/month](https://img.shields.io/npm/dm/eslint-config-metarhia.svg)](https://www.npmjs.com/package/eslint-config-metarhia)
+[![npm downloads](https://img.shields.io/npm/dt/eslint-config-metarhia.svg)](https://www.npmjs.com/package/eslint-config-metarhia)
 
 ## Usage
 
-1. Install ESLint, this config and required plugins:
+1. Install ESLint and this config:
 
-   ```console
-   npm i -D eslint eslint-plugin-import eslint-config-metarhia
-   ```
+```console
+npm i -D eslint eslint-config-metarhia
+```
 
-2. Add `"extends": "metarhia"` to your `.eslintrc`.
+2. Import `eslint-config-metarhia` in `.eslint.config.js`, add additional rules,
+   export everything together.
 
-## Contributing
+```js
+const config = require('eslint-config-metarhia');
 
-Please adhere to [Conventional Commits][] styleguide for commit messages
-(`npm install` creates a Git hook that lints your commit messages, and they are
-also checked on CI, but please write them properly beforehand so that they don't
-get rejected. If that happens locally while committing, though, don't worry,
-your commit message isn't lost, you can still find it in `.git/COMMIT_EDITMSG`).
-
-### Releasing
-
-Collaborators can release new versions using
-
-```console
-npm run release
-git push origin master --follow-tags
-npm publish
+module.exports = [
+  config,
+  {
+    rules: {
+      'no-unused-vars': 'warn',
+    },
+  },
+];
 ```
 
-This will update the version in `package.json` and `package-lock.json`
-according to semantic versioning using commit messages to determine whether it
-is a patch, minor or major release, update the changelog, tag the new version
-in Git, and publish it to npm registry.
-
 ## License
 
-MIT. See the [LICENSE][] file for details.
-
-[conventional commits]: https://conventionalcommits.org/
-[eslint]: https://eslint.org/
-[license]: LICENSE
-[metarhia]: https://github.com/metarhia
-[travis-badge]: https://travis-ci.org/metarhia/eslint-config-metarhia.svg?branch=master
-[travis-url]: https://travis-ci.org/metarhia/eslint-config-metarhia
+Copyright (c) 2017-2024 [Metarhia contributors](https://github.com/metarhia/eslint-config-metarhia/graphs/contributors).
+eslint-config-metarhia is [MIT licensed](./LICENSE).\
+eslint-config-metarhia is a part of [Metarhia](https://github.com/metarhia) technology stack.

rules/best-practices.js

 'use strict';
 
 module.exports = {
-  rules: {
-    eqeqeq: ['error', 'always'],
-    'no-loop-func': ['error'],
-    'no-self-compare': ['error'],
-    'no-unmodified-loop-condition': ['error'],
-    'no-useless-concat': ['error'],
-    curly: ['error', 'multi-line', 'consistent'],
-    'consistent-return': ['error', { treatUndefinedAsUnspecified: true }],
-  },
+  eqeqeq: ['error', 'always'],
+  'no-loop-func': ['error'],
+  'no-self-compare': ['error'],
+  'no-unmodified-loop-condition': ['error'],
+  'no-useless-concat': ['error'],
+  curly: ['error', 'multi-line', 'consistent'],
+  'consistent-return': ['error', { treatUndefinedAsUnspecified: true }],
 };

rules/ecmascript-13.js

 'use strict';
 
 module.exports = {
-  rules: {
-    'no-unused-private-class-members': ['error'],
-    'no-invalid-this': ['error'],
-    'class-methods-use-this': ['warn'],
-  },
+  'no-unused-private-class-members': ['error'],
+  'no-invalid-this': ['error'],
+  'class-methods-use-this': ['warn'],
 };

rules/ecmascript-6.js

 'use strict';
 
 module.exports = {
-  env: {
-    es6: true,
-  },
-  rules: {
-    'arrow-body-style': ['error', 'as-needed'],
-    'arrow-parens': ['error', 'always'],
-    'arrow-spacing': ['error'],
-    'no-useless-computed-key': ['error'],
-    'no-useless-rename': ['error'],
-    'no-var': ['error'],
-    'object-shorthand': ['error', 'always'],
-    'prefer-arrow-callback': ['error'],
-    'prefer-const': ['error'],
-    'prefer-numeric-literals': ['error'],
-    'prefer-rest-params': ['error'],
-    'prefer-spread': ['error'],
-    'rest-spread-spacing': ['error', 'never'],
-    'template-curly-spacing': ['error', 'never'],
-  },
+  'arrow-body-style': ['error', 'as-needed'],
+  'arrow-parens': ['error', 'always'],
+  'arrow-spacing': ['error'],
+  'no-useless-computed-key': ['error'],
+  'no-useless-rename': ['error'],
+  'no-var': ['error'],
+  'object-shorthand': ['error', 'always'],
+  'prefer-arrow-callback': ['error'],
+  'prefer-const': ['error'],
+  'prefer-numeric-literals': ['error'],
+  'prefer-rest-params': ['error'],
+  'prefer-spread': ['error'],
+  'rest-spread-spacing': ['error', 'never'],
+  'template-curly-spacing': ['error', 'never'],
 };

rules/nodejs-and-commonjs.js

 'use strict';
 
 module.exports = {
-  env: {
-    node: true,
-  },
-  rules: {
-    'handle-callback-err': ['error', '^err'],
-  },
+  'handle-callback-err': ['error', '^err'],
 };

rules/possible-errors.js

 'use strict';
 
 module.exports = {
-  rules: {
-    'no-console': ['off'],
-    'no-constant-condition': [
-      'error',
-      {
-        checkLoops: false,
-      },
-    ],
-    'no-return-assign': ['error'],
-  },
+  'no-console': ['off'],
+  'no-constant-condition': [
+    'error',
+    {
+      checkLoops: false,
+    },
+  ],
+  'no-return-assign': ['error'],
 };

rules/strict-mode.js

 'use strict';
 
 module.exports = {
-  rules: {
-    strict: ['error', 'global'],
-  },
+  strict: ['error', 'global'],
 };

rules/stylistic-issues.js

 'use strict';
 
 module.exports = {
-  rules: {
-    indent: [
-      'error',
-      2,
-      {
-        SwitchCase: 1,
-        VariableDeclarator: {
-          let: 2,
-          const: 3,
-        },
-        MemberExpression: 1,
+  indent: [
+    'error',
+    2,
+    {
+      SwitchCase: 1,
+      VariableDeclarator: {
+        let: 2,
+        const: 3,
       },
-    ],
-    'block-spacing': ['error', 'always'],
-    'brace-style': [
-      'error',
-      '1tbs',
-      {
-        allowSingleLine: true,
-      },
-    ],
-    camelcase: ['error'],
-    'comma-dangle': ['error', 'always-multiline'],
-    'comma-spacing': [
-      'error',
-      {
-        before: false,
-        after: true,
-      },
-    ],
-    'comma-style': ['error', 'last'],
-    'eol-last': ['error'],
-    'func-call-spacing': ['error', 'never'],
-    'key-spacing': [
-      'error',
-      {
-        beforeColon: false,
-        afterColon: true,
-        mode: 'minimum',
-      },
-    ],
-    'keyword-spacing': [
-      'error',
-      {
-        before: true,
-        after: true,
-        overrides: {
-          function: {
-            after: false,
-          },
+      MemberExpression: 1,
+    },
+  ],
+  'block-spacing': ['error', 'always'],
+  'brace-style': [
+    'error',
+    '1tbs',
+    {
+      allowSingleLine: true,
+    },
+  ],
+  camelcase: ['error'],
+  'comma-dangle': ['error', 'always-multiline'],
+  'comma-spacing': [
+    'error',
+    {
+      before: false,
+      after: true,
+    },
+  ],
+  'comma-style': ['error', 'last'],
+  'eol-last': ['error'],
+  'func-call-spacing': ['error', 'never'],
+  'key-spacing': [
+    'error',
+    {
+      beforeColon: false,
+      afterColon: true,
+      mode: 'minimum',
+    },
+  ],
+  'keyword-spacing': [
+    'error',
+    {
+      before: true,
+      after: true,
+      overrides: {
+        function: {
+          after: false,
         },
       },
-    ],
-    'linebreak-style': ['error', 'unix'],
-    'max-len': [
-      'error',
-      {
-        code: 80,
-        ignoreUrls: true,
+    },
+  ],
+  'linebreak-style': ['error', 'unix'],
+  'max-len': [
+    'error',
+    {
+      code: 80,
+      ignoreUrls: true,
+    },
+  ],
+  'max-nested-callbacks': [
+    'error',
+    {
+      max: 5,
+    },
+  ],
+  'new-cap': [
+    'error',
+    {
+      newIsCap: true,
+      capIsNew: true,
+      properties: true,
+    },
+  ],
+  'new-parens': ['error'],
+  'no-lonely-if': ['error'],
+  'no-trailing-spaces': ['error'],
+  'no-unneeded-ternary': ['error'],
+  'no-nested-ternary': ['error'],
+  'no-whitespace-before-property': ['error'],
+  'object-curly-spacing': ['error', 'always'],
+  'operator-assignment': ['error', 'always'],
+  'operator-linebreak': [
+    'error',
+    'after',
+    { overrides: { '?': 'before', ':': 'before' } },
+  ],
+  quotes: [
+    'error',
+    'single',
+    {
+      allowTemplateLiterals: true,
+    },
+  ],
+  semi: ['error', 'always'],
+  'semi-spacing': [
+    'error',
+    {
+      before: false,
+      after: true,
+    },
+  ],
+  'space-before-blocks': ['error', 'always'],
+  'space-before-function-paren': [
+    'error',
+    {
+      anonymous: 'never',
+      named: 'never',
+      asyncArrow: 'always',
+    },
+  ],
+  'space-in-parens': ['error', 'never'],
+  'space-infix-ops': ['error'],
+  'space-unary-ops': [
+    'error',
+    {
+      words: true,
+      nonwords: false,
+      overrides: {
+        typeof: false,
       },
-    ],
-    'max-nested-callbacks': [
-      'error',
-      {
-        max: 5,
-      },
-    ],
-    'new-cap': [
-      'error',
-      {
-        newIsCap: true,
-        capIsNew: true,
-        properties: true,
-      },
-    ],
-    'new-parens': ['error'],
-    'no-lonely-if': ['error'],
-    'no-trailing-spaces': ['error'],
-    'no-unneeded-ternary': ['error'],
-    'no-nested-ternary': ['error'],
-    'no-whitespace-before-property': ['error'],
-    'object-curly-spacing': ['error', 'always'],
-    'operator-assignment': ['error', 'always'],
-    'operator-linebreak': [
-      'error',
-      'after',
-      { overrides: { '?': 'before', ':': 'before' } },
-    ],
-    quotes: [
-      'error',
-      'single',
-      {
-        allowTemplateLiterals: true,
-      },
-    ],
-    semi: ['error', 'always'],
-    'semi-spacing': [
-      'error',
-      {
-        before: false,
-        after: true,
-      },
-    ],
-    'space-before-blocks': ['error', 'always'],
-    'space-before-function-paren': [
-      'error',
-      {
-        anonymous: 'never',
-        named: 'never',
-        asyncArrow: 'always',
-      },
-    ],
-    'space-in-parens': ['error', 'never'],
-    'space-infix-ops': ['error'],
-    'space-unary-ops': [
-      'error',
-      {
-        words: true,
-        nonwords: false,
-        overrides: {
-          typeof: false,
-        },
-      },
-    ],
-    'no-extra-parens': [
-      'error',
-      'all',
-      {
-        returnAssign: false,
-        nestedBinaryExpressions: false,
-        enforceForArrowConditionals: false,
-      },
-    ],
-  },
+    },
+  ],
+  'no-extra-parens': [
+    'error',
+    'all',
+    {
+      returnAssign: false,
+      nestedBinaryExpressions: false,
+      enforceForArrowConditionals: false,
+    },
+  ],
 };

rules/variables.js

 'use strict';
 
 module.exports = {
-  rules: {
-    'no-shadow-restricted-names': ['error'],
-    'no-use-before-define': [
-      'error',
-      {
-        functions: false,
-      },
-    ],
-  },
+  'no-shadow-restricted-names': ['error'],
+  'no-use-before-define': [
+    'error',
+    {
+      functions: false,
+    },
+  ],
 };

No alert changes

Improved metrics

Dependency count

0

decreased by-100%

Dev dependency count

4

decreased by-20%

Worsened metrics

Total package byte prevSize

8480

decreased by-12.44%

Number of package files

12

decreased by-20%

Lines of code

225

decreased by-11.07%

Number of lines in readme file

41

decreased by-21.15%

No dependency changes