Ver/7.0.0

eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## 10.0.0 - 2025-03-09
+
+- [breaking] migrate to ESM and make flat config default
+
 ## 9.1.0 - 2025-03-06
 
 - [deps] update `eslint-plugin-array-func` to version `5.0.2`

eslint-configs/eslint-config-seekingalpha-base/README.md

@@ -10,32 +10,35 @@ Install ESLint and all [Peer Dependencies](https://nodejs.org/en/blog/npm/peer-d
 
 Install SeekingAlpha shareable ESLint:
 
-    npm install eslint-config-seekingalpha-base --save-dev
+    npm install eslint-config-seekingalpha-base@latest --save-dev
 
 ## Usage
 
-This shareable config includes all ESLint rules including ECMAScript 6 features and set of [legacy rules](https://eslint.org/docs/rules/#deprecated). We also extend our configuration with following plugins:
+This shareable config includes all ESLint rules. We also extend our configuration with following plugins:
 
 - [eslint-plugin-import](https://github.com/benmosher/eslint-plugin-import)
 - [eslint-plugin-array-func](https://github.com/freaktechnik/eslint-plugin-array-func)
 - [eslint-plugin-promise](https://github.com/xjamundx/eslint-plugin-promise)
 - [eslint-plugin-unicorn](https://github.com/sindresorhus/eslint-plugin-unicorn)
 
-We expose three configurations:
-
-- `seekingalpha-base` - exports all avaliable ESLint [rules](https://eslint.org/docs/rules/) and all rules of plugins above.
-- `seekingalpha-base/browser` - exports only browser related rules for ESLint and mentioned plugins. It also sets `browser` as [default environment](https://eslint.org/docs/user-guide/configuring#specifying-environments).
-- `seekingalpha-base/node` - exports only Node.js related rules for ESLint and mentioned plugins. It also sets `node` as [default environment](https://eslint.org/docs/user-guide/configuring#specifying-environments).
-
-Simply [extend](https://eslint.org/docs/user-guide/configuring#extending-configuration-files) the .eslintrc.js in your project with relevant configuration:
+Simply [use](https://eslint.org/docs/latest/extend/shareable-configs) the eslint.config.js in your project with the configuration:
 
 ```javascript
-// for seekingalpha-base
-{
-  extends: [
-    'seekingalpha-base'
-  ]
-}
+import baseConfig from 'eslint-config-seekingalpha-base';
+
+export default [
+  {
+    plugins: {
+      ...baseConfig.plugins,
+    },
+    rules: {
+      ...baseConfig.rules,
+    },
+    settings: {
+      ...baseConfig.settings,
+    },
+  },
+];
 ```
 
 ## License

eslint-configs/eslint-config-seekingalpha-base/index.js

@@ -1,27 +1,24 @@
-module.exports = {
-  extends: [
-    // ESLint rules (https://eslint.org/docs/rules/)
-    './rules/eslint/index.js',
+import esLintConfig from './rules/eslint/index.js';
+import esLintPluginArrayFuncConfig from './rules/eslint-plugin-array-func/index.js';
+import esLintPluginImport from './rules/eslint-plugin-import/index.js';
+import esLintPluginPromise from './rules/eslint-plugin-promise/index.js';
+import esLintPluginUnicorn from './rules/eslint-plugin-unicorn/index.js';
 
-    // eslint-plugin-import rules (https://github.com/benmosher/eslint-plugin-import)
-    './rules/eslint-plugin-import/index.js',
-
-    // eslint-plugin-array-func rules (https://github.com/freaktechnik/eslint-plugin-array-func)
-    './rules/eslint-plugin-array-func/index.js',
-
-    // eslint-plugin-promise rules (https://github.com/xjamundx/eslint-plugin-promise)
-    './rules/eslint-plugin-promise/index.js',
-
-    // eslint-plugin-unicorn rules (https://github.com/sindresorhus/eslint-plugin-unicorn)
-    './rules/eslint-plugin-unicorn/index.js',
-  ],
-
-  parserOptions: {
-    ecmaVersion: 12,
-    sourceType: 'module',
-    ecmaFeatures: {
-      impliedStrict: true,
-      globalReturn: false,
-    },
+export default {
+  plugins: {
+    ...esLintPluginArrayFuncConfig.plugins,
+    ...esLintPluginImport.plugins,
+    ...esLintPluginPromise.plugins,
+    ...esLintPluginUnicorn.plugins,
+  },
+  rules: {
+    ...esLintConfig.rules,
+    ...esLintPluginArrayFuncConfig.rules,
+    ...esLintPluginImport.rules,
+    ...esLintPluginPromise.rules,
+    ...esLintPluginUnicorn.rules,
+  },
+  settings: {
+    ...esLintPluginImport.settings,
   },
 };

eslint-configs/eslint-config-seekingalpha-base/package.json

@@ -1,11 +1,11 @@
 {
   "name": "eslint-config-seekingalpha-base",
-  "version": "9.1.0",
+  "version": "10.0.0",
   "description": "SeekingAlpha's sharable base ESLint config",
   "main": "index.js",
+  "type": "module",
   "scripts": {
     "eslint-find-rules": "eslint-find-rules -u ./index.js",
-    "lint": "eslint --ext .js .",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {

eslint-configs/eslint-config-seekingalpha-base/rules/config.js

@@ -1,4 +1,4 @@
-module.exports = {
+export default {
   complexity: 10,
   maxClassesPerFile: 1,
   arrayElementNewlineMinItems: 5,

eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-array-func/index.js

@@ -1,8 +1,9 @@
-// https://github.com/freaktechnik/eslint-plugin-array-func
-
-module.exports = {
-  plugins: ['array-func'],
+import pluginArrayFunc from 'eslint-plugin-array-func';
 
+export default {
+  plugins: {
+    'array-func': pluginArrayFunc,
+  },
   rules: {
     'array-func/from-map': 'error',
 

eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-import/helpful-warnings.js

@@ -1,36 +1,34 @@
 // https://github.com/benmosher/eslint-plugin-import#helpful-warnings
 
-module.exports = {
-  rules: {
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/export.md
-    'import/export': 'error',
+export default {
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/export.md
+  'import/export': 'error',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default.md
-    'import/no-named-as-default': 'error',
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default.md
+  'import/no-named-as-default': 'error',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default-member.md
-    'import/no-named-as-default-member': 'error',
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default-member.md
+  'import/no-named-as-default-member': 'error',
 
-    /*
-     * Stage 0 rule, may be changed. Cool one ;)
-     * https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-deprecated.md
-     */
-    'import/no-deprecated': 'error',
+  /*
+   * Stage 0 rule, may be changed. Cool one ;)
+   * https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-deprecated.md
+   */
+  'import/no-deprecated': 'error',
 
-    // https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/no-empty-named-blocks.md
-    'import/no-empty-named-blocks': 'error',
+  // https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/no-empty-named-blocks.md
+  'import/no-empty-named-blocks': 'error',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-extraneous-dependencies.md
-    'import/no-extraneous-dependencies': [
-      'error',
-      {
-        devDependencies: true,
-        optionalDependencies: true,
-        peerDependencies: true,
-      },
-    ],
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-extraneous-dependencies.md
+  'import/no-extraneous-dependencies': [
+    'error',
+    {
+      devDependencies: true,
+      optionalDependencies: true,
+      peerDependencies: true,
+    },
+  ],
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-mutable-exports.md
-    'import/no-mutable-exports': 'error',
-  },
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-mutable-exports.md
+  'import/no-mutable-exports': 'error',
 };

eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-import/index.js

@@ -1,15 +1,20 @@
-// eslint-plugin-import rules (https://github.com/benmosher/eslint-plugin-import)
+import importPlugin from 'eslint-plugin-import';
 
-module.exports = {
-  extends: [
-    './helpful-warnings.js',
-    './module-systems.js',
-    './static-analysis.js',
-    './style-guide.js',
-  ],
-
-  plugins: ['import'],
+import helpfulWarnings from './helpful-warnings.js';
+import moduleSystem from './module-systems.js';
+import staticAnalysis from './static-analysis.js';
+import styleGuide from './style-guide.js';
 
+export default {
+  plugins: {
+    import: importPlugin,
+  },
+  rules: {
+    ...helpfulWarnings,
+    ...moduleSystem,
+    ...staticAnalysis,
+    ...styleGuide,
+  },
   settings: {
     'import/resolver': {
       node: {

eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-import/module-systems.js

@@ -1,20 +1,18 @@
 // https://github.com/benmosher/eslint-plugin-import#module-systems
 
-module.exports = {
-  rules: {
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/unambiguous.md
-    'import/unambiguous': 'off',
+export default {
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/unambiguous.md
+  'import/unambiguous': 'off',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-commonjs.md
-    'import/no-commonjs': 'off',
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-commonjs.md
+  'import/no-commonjs': 'off',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-amd.md
-    'import/no-amd': 'error',
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-amd.md
+  'import/no-amd': 'error',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-nodejs-modules.md
-    'import/no-nodejs-modules': 'off',
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-nodejs-modules.md
+  'import/no-nodejs-modules': 'off',
 
-    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-import-module-exports.md
-    'import/no-import-module-exports': 'error',
-  },
+  // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-import-module-exports.md
+  'import/no-import-module-exports': 'error',
 };