Support flat config

packages/eslint-config-airbnb-base/README.md

@@ -62,6 +62,28 @@ Our default export contains all of our ESLint rules, including ECMAScript 6+. It
 
 2. Add `"extends": "airbnb-base"` to your .eslintrc.
 
+  If using **flat config**, add `eslint-config-airbnb-base/flat` to `eslint.config.mjs` / `eslint.config.cjs` / `eslint.config.js` :
+
+  ```js
+  // eslint.config.cjs
+  const airbnbBase = require('eslint-config-airbnb-base/flat');
+
+  module.exports = [
+    ...airbnbBase,
+    // ......
+  ];
+  ```
+
+  ```js
+  // eslint.config.mjs
+  import airbnbBase from 'eslint-config-airbnb-base/flat';
+
+  export default [
+    ...airbnbBase,
+    // ......
+  ];
+  ```
+
 ### eslint-config-airbnb-base/legacy
 
 Lints ES5 and below. Requires `eslint` and `eslint-plugin-import`.

packages/eslint-config-airbnb-base/eslint.config.js

@@ -0,0 +1,12 @@
+module.exports = [
+  ...require('./flat'),
+  {
+    rules: {
+      // disable requiring trailing commas because it might be nice to revert to
+      // being JSON at some point, and I don't want to make big changes now.
+      "comma-dangle": 0,
+
+      "max-len": 0
+    }
+  }
+];

packages/eslint-config-airbnb-base/flat.js

@@ -0,0 +1,21 @@
+module.exports = [
+  ...([
+    './rules/flat/best-practices',
+    './rules/flat/errors',
+    './rules/flat/node',
+    './rules/flat/style',
+    './rules/flat/variables',
+    './rules/flat/es6',
+    './rules/flat/imports',
+    './rules/flat/strict',
+  ].reduce((p, c) => p.concat(require(c)), [])), // eslint-disable-line global-require, import/no-dynamic-require
+  {
+    languageOptions: {
+      parserOptions: {
+        ecmaVersion: 2018,
+        sourceType: 'module'
+      }
+    },
+    rules: {}
+  }
+];

packages/eslint-config-airbnb-base/package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "exports": {
     ".": "./index.js",
+    "./flat": "./flat.js",
     "./legacy": "./legacy.js",
     "./whitespace": "./whitespace.js",
     "./rules/best-practices": "./rules/best-practices.js",
@@ -15,6 +16,22 @@
     "./rules/imports": "./rules/imports.js",
     "./rules/strict": "./rules/strict.js",
     "./rules/variables": "./rules/variables.js",
+    "./rules/base/best-practices": "./rules/base/best-practices.js",
+    "./rules/base/es6": "./rules/base/es6.js",
+    "./rules/base/node": "./rules/base/node.js",
+    "./rules/base/style": "./rules/base/style.js",
+    "./rules/base/errors": "./rules/base/errors.js",
+    "./rules/base/imports": "./rules/base/imports.js",
+    "./rules/base/strict": "./rules/base/strict.js",
+    "./rules/base/variables": "./rules/base/variables.js",
+    "./rules/flat/best-practices": "./rules/flat/best-practices.js",
+    "./rules/flat/es6": "./rules/flat/es6.js",
+    "./rules/flat/node": "./rules/flat/node.js",
+    "./rules/flat/style": "./rules/flat/style.js",
+    "./rules/flat/errors": "./rules/flat/errors.js",
+    "./rules/flat/imports": "./rules/flat/imports.js",
+    "./rules/flat/strict": "./rules/flat/strict.js",
+    "./rules/flat/variables": "./rules/flat/variables.js",
     "./package.json": "./package.json"
   },
   "scripts": {
@@ -72,21 +89,22 @@
     "babel-preset-airbnb": "^4.5.0",
     "babel-tape-runner": "^3.0.0",
     "eclint": "^2.8.1",
-    "eslint": "^7.32.0 || ^8.2.0",
-    "eslint-find-rules": "^4.1.0",
+    "eslint": "^7.32.0 || ^8.2.0 || >= 9",
+    "eslint-find-rules": "^5.0.0",
     "eslint-plugin-import": "^2.30.0",
     "in-publish": "^2.0.1",
     "safe-publish-latest": "^2.0.0",
     "tape": "^5.9.0"
   },
   "peerDependencies": {
-    "eslint": "^7.32.0 || ^8.2.0",
+    "eslint": "^7.32.0 || ^8.2.0 || >= 9",
     "eslint-plugin-import": "^2.30.0"
   },
   "engines": {
     "node": "^10.12.0 || >=12.0.0"
   },
   "dependencies": {
-    "confusing-browser-globals": "^1.0.11"
+    "confusing-browser-globals": "^1.0.11",
+    "globals": "^15.14.0"
   }
 }

packages/eslint-config-airbnb-base/rules/base/errors.js

@@ -0,0 +1,189 @@
+module.exports = {
+  rules: {
+    // Enforce “for” loop update clause moving the counter in the right direction
+    // https://eslint.org/docs/rules/for-direction
+    'for-direction': 'error',
+
+    // Enforces that a return statement is present in property getters
+    // https://eslint.org/docs/rules/getter-return
+    'getter-return': ['error', { allowImplicit: true }],
+
+    // disallow using an async function as a Promise executor
+    // https://eslint.org/docs/rules/no-async-promise-executor
+    'no-async-promise-executor': 'error',
+
+    // Disallow await inside of loops
+    // https://eslint.org/docs/rules/no-await-in-loop
+    'no-await-in-loop': 'error',
+
+    // Disallow comparisons to negative zero
+    // https://eslint.org/docs/rules/no-compare-neg-zero
+    'no-compare-neg-zero': 'error',
+
+    // disallow assignment in conditional expressions
+    'no-cond-assign': ['error', 'always'],
+
+    // disallow use of console
+    'no-console': 'warn',
+
+    // Disallows expressions where the operation doesn't affect the value
+    // https://eslint.org/docs/rules/no-constant-binary-expression
+    // TODO: semver-major, enable
+    'no-constant-binary-expression': 'off',
+
+    // disallow use of constant expressions in conditions
+    'no-constant-condition': 'warn',
+
+    // disallow control characters in regular expressions
+    'no-control-regex': 'error',
+
+    // disallow use of debugger
+    'no-debugger': 'error',
+
+    // disallow duplicate arguments in functions
+    'no-dupe-args': 'error',
+
+    // Disallow duplicate conditions in if-else-if chains
+    // https://eslint.org/docs/rules/no-dupe-else-if
+    'no-dupe-else-if': 'error',
+
+    // disallow duplicate keys when creating object literals
+    'no-dupe-keys': 'error',
+
+    // disallow a duplicate case label.
+    'no-duplicate-case': 'error',
+
+    // disallow empty statements
+    'no-empty': 'error',
+
+    // disallow the use of empty character classes in regular expressions
+    'no-empty-character-class': 'error',
+
+    // disallow assigning to the exception in a catch block
+    'no-ex-assign': 'error',
+
+    // disallow double-negation boolean casts in a boolean context
+    // https://eslint.org/docs/rules/no-extra-boolean-cast
+    'no-extra-boolean-cast': 'error',
+
+    // disallow unnecessary parentheses
+    // https://eslint.org/docs/rules/no-extra-parens
+    'no-extra-parens': ['off', 'all', {
+      conditionalAssign: true,
+      nestedBinaryExpressions: false,
+      returnAssign: false,
+      ignoreJSX: 'all', // delegate to eslint-plugin-react
+      enforceForArrowConditionals: false,
+    }],
+
+    // disallow unnecessary semicolons
+    'no-extra-semi': 'error',
+
+    // disallow overwriting functions written as function declarations
+    'no-func-assign': 'error',
+
+    // https://eslint.org/docs/rules/no-import-assign
+    'no-import-assign': 'error',
+
+    // disallow function or variable declarations in nested blocks
+    'no-inner-declarations': 'error',
+
+    // disallow invalid regular expression strings in the RegExp constructor
+    'no-invalid-regexp': 'error',
+
+    // disallow irregular whitespace outside of strings and comments
+    'no-irregular-whitespace': 'error',
+
+    // Disallow Number Literals That Lose Precision
+    // https://eslint.org/docs/rules/no-loss-of-precision
+    'no-loss-of-precision': 'error',
+
+    // Disallow characters which are made with multiple code points in character class syntax
+    // https://eslint.org/docs/rules/no-misleading-character-class
+    'no-misleading-character-class': 'error',
+
+    // disallow the use of object properties of the global object (Math and JSON) as functions
+    'no-obj-calls': 'error',
+
+    // Disallow new operators with global non-constructor functions
+    // https://eslint.org/docs/latest/rules/no-new-native-nonconstructor
+    // TODO: semver-major, enable
+    'no-new-native-nonconstructor': 'off',
+
+    // Disallow returning values from Promise executor functions
+    // https://eslint.org/docs/rules/no-promise-executor-return
+    'no-promise-executor-return': 'error',
+
+    // disallow use of Object.prototypes builtins directly
+    // https://eslint.org/docs/rules/no-prototype-builtins
+    'no-prototype-builtins': 'error',
+
+    // disallow multiple spaces in a regular expression literal
+    'no-regex-spaces': 'error',
+
+    // Disallow returning values from setters
+    // https://eslint.org/docs/rules/no-setter-return
+    'no-setter-return': 'error',
+
+    // disallow sparse arrays
+    'no-sparse-arrays': 'error',
+
+    // Disallow template literal placeholder syntax in regular strings
+    // https://eslint.org/docs/rules/no-template-curly-in-string
+    'no-template-curly-in-string': 'error',
+
+    // Avoid code that looks like two expressions but is actually one
+    // https://eslint.org/docs/rules/no-unexpected-multiline
+    'no-unexpected-multiline': 'error',
+
+    // disallow unreachable statements after a return, throw, continue, or break statement
+    'no-unreachable': 'error',
+
+    // Disallow loops with a body that allows only one iteration
+    // https://eslint.org/docs/rules/no-unreachable-loop
+    'no-unreachable-loop': ['error', {
+      ignore: [], // WhileStatement, DoWhileStatement, ForStatement, ForInStatement, ForOfStatement
+    }],
+
+    // disallow return/throw/break/continue inside finally blocks
+    // https://eslint.org/docs/rules/no-unsafe-finally
+    'no-unsafe-finally': 'error',
+
+    // disallow negating the left operand of relational operators
+    // https://eslint.org/docs/rules/no-unsafe-negation
+    'no-unsafe-negation': 'error',
+
+    // disallow use of optional chaining in contexts where the undefined value is not allowed
+    // https://eslint.org/docs/rules/no-unsafe-optional-chaining
+    'no-unsafe-optional-chaining': ['error', { disallowArithmeticOperators: true }],
+
+    // Disallow Unused Private Class Members
+    // https://eslint.org/docs/rules/no-unused-private-class-members
+    // TODO: enable once eslint 7 is dropped (which is semver-major)
+    'no-unused-private-class-members': 'off',
+
+    // Disallow useless backreferences in regular expressions
+    // https://eslint.org/docs/rules/no-useless-backreference
+    'no-useless-backreference': 'error',
+
+    // disallow negation of the left operand of an in expression
+    // deprecated in favor of no-unsafe-negation
+    'no-negated-in-lhs': 'off',
+
+    // Disallow assignments that can lead to race conditions due to usage of await or yield
+    // https://eslint.org/docs/rules/require-atomic-updates
+    // note: not enabled because it is very buggy
+    'require-atomic-updates': 'off',
+
+    // disallow comparisons with the value NaN
+    'use-isnan': 'error',
+
+    // ensure JSDoc comments are valid
+    // https://eslint.org/docs/rules/valid-jsdoc
+    'valid-jsdoc': 'off',
+
+    // ensure that the results of typeof are compared against a valid string
+    // https://eslint.org/docs/rules/valid-typeof
+    'valid-typeof': ['error', { requireStringLiterals: true }]
+  }
+};

packages/eslint-config-airbnb-base/rules/base/es6.js

@@ -0,0 +1,182 @@
+module.exports = {
+  parserOptions: {
+    ecmaVersion: 6,
+    sourceType: 'module',
+    ecmaFeatures: {
+      generators: false,
+      objectLiteralDuplicateProperties: false
+    }
+  },
+
+  rules: {
+    // enforces no braces where they can be omitted
+    // https://eslint.org/docs/rules/arrow-body-style
+    // TODO: enable requireReturnForObjectLiteral?
+    'arrow-body-style': ['error', 'as-needed', {
+      requireReturnForObjectLiteral: false,
+    }],
+
+    // require parens in arrow function arguments
+    // https://eslint.org/docs/rules/arrow-parens
+    'arrow-parens': ['error', 'always'],
+
+    // require space before/after arrow function's arrow
+    // https://eslint.org/docs/rules/arrow-spacing
+    'arrow-spacing': ['error', { before: true, after: true }],
+
+    // verify super() callings in constructors
+    'constructor-super': 'error',
+
+    // enforce the spacing around the * in generator functions
+    // https://eslint.org/docs/rules/generator-star-spacing
+    'generator-star-spacing': ['error', { before: false, after: true }],
+
+    // disallow modifying variables of class declarations
+    // https://eslint.org/docs/rules/no-class-assign
+    'no-class-assign': 'error',
+
+    // disallow arrow functions where they could be confused with comparisons
+    // https://eslint.org/docs/rules/no-confusing-arrow
+    'no-confusing-arrow': ['error', {
+      allowParens: true,
+    }],
+
+    // disallow modifying variables that are declared using const
+    'no-const-assign': 'error',
+
+    // disallow duplicate class members
+    // https://eslint.org/docs/rules/no-dupe-class-members
+    'no-dupe-class-members': 'error',
+
+    // disallow importing from the same path more than once
+    // https://eslint.org/docs/rules/no-duplicate-imports
+    // replaced by https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md
+    'no-duplicate-imports': 'off',
+
+    // disallow symbol constructor
+    // https://eslint.org/docs/rules/no-new-symbol
+    'no-new-symbol': 'error',
+
+    // Disallow specified names in exports
+    // https://eslint.org/docs/rules/no-restricted-exports
+    'no-restricted-exports': ['error', {
+      restrictedNamedExports: [
+        'default', // use `export default` to provide a default export
+        'then', // this will cause tons of confusion when your module is dynamically `import()`ed, and will break in most node ESM versions
+      ],
+    }],
+
+    // disallow specific imports
+    // https://eslint.org/docs/rules/no-restricted-imports
+    'no-restricted-imports': ['off', {
+      paths: [],
+      patterns: []
+    }],
+
+    // disallow to use this/super before super() calling in constructors.
+    // https://eslint.org/docs/rules/no-this-before-super
+    'no-this-before-super': 'error',
+
+    // disallow useless computed property keys
+    // https://eslint.org/docs/rules/no-useless-computed-key
+    'no-useless-computed-key': 'error',
+
+    // disallow unnecessary constructor
+    // https://eslint.org/docs/rules/no-useless-constructor
+    'no-useless-constructor': 'error',
+
+    // disallow renaming import, export, and destructured assignments to the same name
+    // https://eslint.org/docs/rules/no-useless-rename
+    'no-useless-rename': ['error', {
+      ignoreDestructuring: false,
+      ignoreImport: false,
+      ignoreExport: false,
+    }],
+
+    // require let or const instead of var
+    'no-var': 'error',
+
+    // require method and property shorthand syntax for object literals
+    // https://eslint.org/docs/rules/object-shorthand
+    'object-shorthand': ['error', 'always', {
+      ignoreConstructors: false,
+      avoidQuotes: true,
+    }],
+
+    // suggest using arrow functions as callbacks
+    'prefer-arrow-callback': ['error', {
+      allowNamedFunctions: false,
+      allowUnboundThis: true,
+    }],
+
+    // suggest using of const declaration for variables that are never modified after declared
+    'prefer-const': ['error', {
+      destructuring: 'any',
+      ignoreReadBeforeAssign: true,
+    }],
+
+    // Prefer destructuring from arrays and objects
+    // https://eslint.org/docs/rules/prefer-destructuring
+    'prefer-destructuring': ['error', {
+      VariableDeclarator: {
+        array: false,
+        object: true,
+      },
+      AssignmentExpression: {
+        array: true,
+        object: false,
+      },
+    }, {
+      enforceForRenamedProperties: false,
+    }],
+
+    // disallow parseInt() in favor of binary, octal, and hexadecimal literals
+    // https://eslint.org/docs/rules/prefer-numeric-literals
+    'prefer-numeric-literals': 'error',
+
+    // suggest using Reflect methods where applicable
+    // https://eslint.org/docs/rules/prefer-reflect
+    'prefer-reflect': 'off',
+
+    // use rest parameters instead of arguments
+    // https://eslint.org/docs/rules/prefer-rest-params
+    'prefer-rest-params': 'error',
+
+    // suggest using the spread syntax instead of .apply()
+    // https://eslint.org/docs/rules/prefer-spread
+    'prefer-spread': 'error',
+
+    // suggest using template literals instead of string concatenation
+    // https://eslint.org/docs/rules/prefer-template
+    'prefer-template': 'error',
+
+    // disallow generator functions that do not have yield
+    // https://eslint.org/docs/rules/require-yield
+    'require-yield': 'error',
+
+    // enforce spacing between object rest-spread
+    // https://eslint.org/docs/rules/rest-spread-spacing
+    'rest-spread-spacing': ['error', 'never'],
+
+    // import sorting
+    // https://eslint.org/docs/rules/sort-imports
+    'sort-imports': ['off', {
+      ignoreCase: false,
+      ignoreDeclarationSort: false,
+      ignoreMemberSort: false,
+      memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
+    }],
+
+    // require a Symbol description
+    // https://eslint.org/docs/rules/symbol-description
+    'symbol-description': 'error',
+
+    // enforce usage of spacing in template strings
+    // https://eslint.org/docs/rules/template-curly-spacing
+    'template-curly-spacing': 'error',
+
+    // enforce spacing around the * in yield* expressions
+    // https://eslint.org/docs/rules/yield-star-spacing
+    'yield-star-spacing': ['error', 'after']
+  }
+};

packages/eslint-config-airbnb-base/rules/base/imports.js

@@ -0,0 +1,277 @@
+module.exports = {
+  parserOptions: {
+    ecmaVersion: 6,
+    sourceType: 'module'
+  },
+
+  settings: {
+    'import/resolver': {
+      node: {
+        extensions: ['.mjs', '.js', '.json']
+      }
+    },
+    'import/extensions': [
+      '.js',
+      '.mjs',
+      '.jsx',
+    ],
+    'import/core-modules': [
+    ],
+    'import/ignore': [
+      'node_modules',
+      '\\.(coffee|scss|css|less|hbs|svg|json)$',
+    ],
+  },
+
+  rules: {
+    // Static analysis:
+
+    // ensure imports point to files/modules that can be resolved
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-unresolved.md
+    'import/no-unresolved': ['error', { commonjs: true, caseSensitive: true }],
+
+    // ensure named imports coupled with named exports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/named.md#when-not-to-use-it
+    'import/named': 'error',
+
+    // ensure default import coupled with default export
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/default.md#when-not-to-use-it
+    'import/default': 'off',
+
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/namespace.md
+    'import/namespace': 'off',
+
+    // Helpful warnings:
+
+    // disallow invalid exports, e.g. multiple defaults
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/export.md
+    'import/export': 'error',
+
+    // do not allow a default import name to match a named export
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-as-default.md
+    'import/no-named-as-default': 'error',
+
+    // warn on accessing default export property names that are also named exports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-as-default-member.md
+    'import/no-named-as-default-member': 'error',
+
+    // disallow use of jsdoc-marked-deprecated imports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-deprecated.md
+    'import/no-deprecated': 'off',
+
+    // Forbid the use of extraneous packages
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-extraneous-dependencies.md
+    // paths are treated both as absolute paths, and relative to process.cwd()
+    'import/no-extraneous-dependencies': ['error', {
+      devDependencies: [
+        'test/**', // tape, common npm pattern
+        'tests/**', // also common npm pattern
+        'spec/**', // mocha, rspec-like pattern
+        '**/__tests__/**', // jest pattern
+        '**/__mocks__/**', // jest pattern
+        'test.{js,jsx}', // repos with a single test file
+        'test-*.{js,jsx}', // repos with multiple top-level test files
+        '**/*{.,_}{test,spec}.{js,jsx}', // tests where the extension or filename suffix denotes that it is a test
+        '**/jest.config.js', // jest config
+        '**/jest.setup.js', // jest setup
+        '**/vue.config.js', // vue-cli config
+        '**/webpack.config.js', // webpack config
+        '**/webpack.config.*.js', // webpack config
+        '**/rollup.config.js', // rollup config
+        '**/rollup.config.*.js', // rollup config
+        '**/gulpfile.js', // gulp config
+        '**/gulpfile.*.js', // gulp config
+        '**/Gruntfile{,.js}', // grunt config
+        '**/protractor.conf.js', // protractor config
+        '**/protractor.conf.*.js', // protractor config
+        '**/karma.conf.js', // karma config
+        '**/.eslintrc.js' // eslint config
+      ],
+      optionalDependencies: false,
+    }],
+
+    // Forbid mutable exports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-mutable-exports.md
+    'import/no-mutable-exports': 'error',
+
+    // Module systems:
+
+    // disallow require()
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-commonjs.md
+    'import/no-commonjs': 'off',
+
+    // disallow AMD require/define
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-amd.md
+    'import/no-amd': 'error',
+
+    // No Node.js builtin modules
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-nodejs-modules.md
+    // TODO: enable?
+    'import/no-nodejs-modules': 'off',
+
+    // Style guide:
+
+    // disallow non-import statements appearing before import statements
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/first.md
+    'import/first': 'error',
+
+    // disallow non-import statements appearing before import statements
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/imports-first.md
+    // deprecated: use `import/first`
+    'import/imports-first': 'off',
+
+    // disallow duplicate imports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md
+    'import/no-duplicates': 'error',
+
+    // disallow namespace imports
+    // TODO: enable?
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-namespace.md
+    'import/no-namespace': 'off',
+
+    // Ensure consistent use of file extension within the import path
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/extensions.md
+    'import/extensions': ['error', 'ignorePackages', {
+      js: 'never',
+      mjs: 'never',
+      jsx: 'never',
+    }],
+
+    // ensure absolute imports are above relative imports and that unassigned imports are ignored
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/order.md
+    // TODO: enforce a stricter convention in module import order?
+    'import/order': ['error', { groups: [['builtin', 'external', 'internal']] }],
+
+    // Require a newline after the last import/require in a group
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/newline-after-import.md
+    'import/newline-after-import': 'error',
+
+    // Require modules with a single export to use a default export
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/prefer-default-export.md
+    'import/prefer-default-export': 'error',
+
+    // Restrict which files can be imported in a given folder
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-restricted-paths.md
+    'import/no-restricted-paths': 'off',
+
+    // Forbid modules to have too many dependencies
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/max-dependencies.md
+    'import/max-dependencies': ['off', { max: 10 }],
+
+    // Forbid import of modules using absolute paths
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-absolute-path.md
+    'import/no-absolute-path': 'error',
+
+    // Forbid require() calls with expressions
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-dynamic-require.md
+    'import/no-dynamic-require': 'error',
+
+    // prevent importing the submodules of other modules
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-internal-modules.md
+    'import/no-internal-modules': ['off', {
+      allow: [],
+    }],
+
+    // Warn if a module could be mistakenly parsed as a script by a consumer
+    // leveraging Unambiguous JavaScript Grammar
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/unambiguous.md
+    // this should not be enabled until this proposal has at least been *presented* to TC39.
+    // At the moment, it's not a thing.
+    'import/unambiguous': 'off',
+
+    // Forbid Webpack loader syntax in imports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-webpack-loader-syntax.md
+    'import/no-webpack-loader-syntax': 'error',
+
+    // Prevent unassigned imports
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-unassigned-import.md
+    // importing for side effects is perfectly acceptable, if you need side effects.
+    'import/no-unassigned-import': 'off',
+
+    // Prevent importing the default as if it were named
+    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-default.md
+    'import/no-named-default': 'error',
+
+    // Reports if a module's default export is unnamed
+    // https://github.com/import-js/eslint-plugin-import/blob/d9b712ac7fd1fddc391f7b234827925c160d956f/docs/rules/no-anonymous-default-export.md
+    'import/no-anonymous-default-export': ['off', {
+      allowArray: false,
+      allowArrowFunction: false,
+      allowAnonymousClass: false,
+      allowAnonymousFunction: false,
+      allowLiteral: false,
+      allowObject: false,
+    }],
+
+    // This rule enforces that all exports are declared at the bottom of the file.
+    // https://github.com/import-js/eslint-plugin-import/blob/98acd6afd04dcb6920b81330114e146dc8532ea4/docs/rules/exports-last.md
+    // TODO: enable?
+    'import/exports-last': 'off',
+
+    // Reports when named exports are not grouped together in a single export declaration
+    // or when multiple assignments to CommonJS module.exports or exports object are present
+    // in a single file.
+    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/group-exports.md
+    'import/group-exports': 'off',
+
+    // forbid default exports. this is a terrible rule, do not use it.
+    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-default-export.md
+    'import/no-default-export': 'off',
+
+    // Prohibit named exports. this is a terrible rule, do not use it.
+    // https://github.com/import-js/eslint-plugin-import/blob/1ec80fa35fa1819e2d35a70e68fb6a149fb57c5e/docs/rules/no-named-export.md
+    'import/no-named-export': 'off',
+
+    // Forbid a module from importing itself
+    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-self-import.md
+    'import/no-self-import': 'error',
+
+    // Forbid cyclical dependencies between modules
+    // https://github.com/import-js/eslint-plugin-import/blob/d81f48a2506182738409805f5272eff4d77c9348/docs/rules/no-cycle.md
+    'import/no-cycle': ['error', { maxDepth: '∞' }],
+
+    // Ensures that there are no useless path segments
+    // https://github.com/import-js/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/no-useless-path-segments.md
+    'import/no-useless-path-segments': ['error', { commonjs: true }],
+
+    // dynamic imports require a leading comment with a webpackChunkName
+    // https://github.com/import-js/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/dynamic-import-chunkname.md
+    'import/dynamic-import-chunkname': ['off', {
+      importFunctions: [],
+      webpackChunknameFormat: '[0-9a-zA-Z-_/.]+',
+    }],
+
+    // Use this rule to prevent imports to folders in relative parent paths.
+    // https://github.com/import-js/eslint-plugin-import/blob/c34f14f67f077acd5a61b3da9c0b0de298d20059/docs/rules/no-relative-parent-imports.md
+    'import/no-relative-parent-imports': 'off',
+
+    // Reports modules without any exports, or with unused exports
+    // https://github.com/import-js/eslint-plugin-import/blob/f63dd261809de6883b13b6b5b960e6d7f42a7813/docs/rules/no-unused-modules.md
+    // TODO: enable once it supports CJS
+    'import/no-unused-modules': ['off', {
+      ignoreExports: [],
+      missingExports: true,
+      unusedExports: true,
+    }],
+
+    // Reports the use of import declarations with CommonJS exports in any module except for the main module.
+    // https://github.com/import-js/eslint-plugin-import/blob/1012eb951767279ce3b540a4ec4f29236104bb5b/docs/rules/no-import-module-exports.md
+    'import/no-import-module-exports': ['error', {
+      exceptions: [],
+    }],
+
+    // Use this rule to prevent importing packages through relative paths.
+    // https://github.com/import-js/eslint-plugin-import/blob/1012eb951767279ce3b540a4ec4f29236104bb5b/docs/rules/no-relative-packages.md
+    'import/no-relative-packages': 'error',
+
+    // enforce a consistent style for type specifiers (inline or top-level)
+    // https://github.com/import-js/eslint-plugin-import/blob/d5fc8b670dc8e6903dbb7b0894452f60c03089f5/docs/rules/consistent-type-specifier-style.md
+    // TODO, semver-major: enable (just in case)
+    'import/consistent-type-specifier-style': ['off', 'prefer-inline'],
+
+    // Reports the use of empty named import blocks.
+    // https://github.com/import-js/eslint-plugin-import/blob/d5fc8b670dc8e6903dbb7b0894452f60c03089f5/docs/rules/no-empty-named-blocks.md
+    // TODO, semver-minor: enable
+    'import/no-empty-named-blocks': 'off'
+  }
+};

packages/eslint-config-airbnb-base/rules/base/node.js

@@ -0,0 +1,39 @@
+module.exports = {
+  rules: {
+    // enforce return after a callback
+    'callback-return': 'off',
+
+    // require all requires be top-level
+    // https://eslint.org/docs/rules/global-require
+    'global-require': 'error',
+
+    // enforces error handling in callbacks (node environment)
+    'handle-callback-err': 'off',
+
+    // disallow use of the Buffer() constructor
+    // https://eslint.org/docs/rules/no-buffer-constructor
+    'no-buffer-constructor': 'error',
+
+    // disallow mixing regular variable and require declarations
+    'no-mixed-requires': ['off', false],
+
+    // disallow use of new operator with the require function
+    'no-new-require': 'error',
+
+    // disallow string concatenation with __dirname and __filename
+    // https://eslint.org/docs/rules/no-path-concat
+    'no-path-concat': 'error',
+
+    // disallow use of process.env
+    'no-process-env': 'off',
+
+    // disallow process.exit()
+    'no-process-exit': 'off',
+
+    // restrict usage of specified node modules
+    'no-restricted-modules': 'off',
+
+    // disallow use of synchronous methods (off by default)
+    'no-sync': 'off',
+  }
+};

packages/eslint-config-airbnb-base/rules/base/strict.js

@@ -0,0 +1,6 @@
+module.exports = {
+  rules: {
+    // babel inserts `'use strict';` for us
+    strict: ['error', 'never']
+  }
+};

packages/eslint-config-airbnb-base/rules/base/variables.js

@@ -0,0 +1,59 @@
+const confusingBrowserGlobals = require('confusing-browser-globals');
+
+module.exports = {
+  rules: {
+    // enforce or disallow variable initializations at definition
+    'init-declarations': 'off',
+
+    // disallow the catch clause parameter name being the same as a variable in the outer scope
+    'no-catch-shadow': 'off',
+
+    // disallow deletion of variables
+    'no-delete-var': 'error',
+
+    // disallow labels that share a name with a variable
+    // https://eslint.org/docs/rules/no-label-var
+    'no-label-var': 'error',
+
+    // disallow specific globals
+    'no-restricted-globals': [
+      'error',
+      {
+        name: 'isFinite',
+        message:
+          'Use Number.isFinite instead https://github.com/airbnb/javascript#standard-library--isfinite',
+      },
+      {
+        name: 'isNaN',
+        message:
+          'Use Number.isNaN instead https://github.com/airbnb/javascript#standard-library--isnan',
+      },
+    ].concat(confusingBrowserGlobals.map((g) => ({
+      name: g,
+      message: `Use window.${g} instead. https://github.com/facebook/create-react-app/blob/HEAD/packages/confusing-browser-globals/README.md`,
+    }))),
+
+    // disallow declaration of variables already declared in the outer scope
+    'no-shadow': 'error',
+
+    // disallow shadowing of names such as arguments
+    'no-shadow-restricted-names': 'error',
+
+    // disallow use of undeclared variables unless mentioned in a /*global */ block
+    'no-undef': 'error',
+
+    // disallow use of undefined when initializing variables
+    'no-undef-init': 'error',
+
+    // disallow use of undefined variable
+    // https://eslint.org/docs/rules/no-undefined
+    // TODO: enable?
+    'no-undefined': 'off',
+
+    // disallow declaration of variables that are not used in the code
+    'no-unused-vars': ['error', { vars: 'all', args: 'after-used', ignoreRestSiblings: true }],
+
+    // disallow use of variables before they are defined
+    'no-use-before-define': ['error', { functions: true, classes: true, variables: true }],
+  }
+};

packages/eslint-config-airbnb-base/rules/errors.js

@@ -1,189 +1,5 @@
-module.exports = {
-  rules: {
-    // Enforce “for” loop update clause moving the counter in the right direction
-    // https://eslint.org/docs/rules/for-direction
-    'for-direction': 'error',
-
-    // Enforces that a return statement is present in property getters
-    // https://eslint.org/docs/rules/getter-return
-    'getter-return': ['error', { allowImplicit: true }],
-
-    // disallow using an async function as a Promise executor
-    // https://eslint.org/docs/rules/no-async-promise-executor
-    'no-async-promise-executor': 'error',
-
-    // Disallow await inside of loops
-    // https://eslint.org/docs/rules/no-await-in-loop
-    'no-await-in-loop': 'error',
-
-    // Disallow comparisons to negative zero
-    // https://eslint.org/docs/rules/no-compare-neg-zero
-    'no-compare-neg-zero': 'error',
-
-    // disallow assignment in conditional expressions
-    'no-cond-assign': ['error', 'always'],
-
-    // disallow use of console
-    'no-console': 'warn',
-
-    // Disallows expressions where the operation doesn't affect the value
-    // https://eslint.org/docs/rules/no-constant-binary-expression
-    // TODO: semver-major, enable
-    'no-constant-binary-expression': 'off',
-
-    // disallow use of constant expressions in conditions
-    'no-constant-condition': 'warn',
-
-    // disallow control characters in regular expressions
-    'no-control-regex': 'error',
-
-    // disallow use of debugger
-    'no-debugger': 'error',
-
-    // disallow duplicate arguments in functions
-    'no-dupe-args': 'error',
-
-    // Disallow duplicate conditions in if-else-if chains
-    // https://eslint.org/docs/rules/no-dupe-else-if
-    'no-dupe-else-if': 'error',
-
-    // disallow duplicate keys when creating object literals
-    'no-dupe-keys': 'error',
-
-    // disallow a duplicate case label.
-    'no-duplicate-case': 'error',
-
-    // disallow empty statements
-    'no-empty': 'error',
-
-    // disallow the use of empty character classes in regular expressions
-    'no-empty-character-class': 'error',
-
-    // disallow assigning to the exception in a catch block
-    'no-ex-assign': 'error',
-
-    // disallow double-negation boolean casts in a boolean context
-    // https://eslint.org/docs/rules/no-extra-boolean-cast
-    'no-extra-boolean-cast': 'error',
-
-    // disallow unnecessary parentheses
-    // https://eslint.org/docs/rules/no-extra-parens
-    'no-extra-parens': ['off', 'all', {
-      conditionalAssign: true,
-      nestedBinaryExpressions: false,
-      returnAssign: false,
-      ignoreJSX: 'all', // delegate to eslint-plugin-react
-      enforceForArrowConditionals: false,
-    }],
-
-    // disallow unnecessary semicolons
-    'no-extra-semi': 'error',
-
-    // disallow overwriting functions written as function declarations
-    'no-func-assign': 'error',
-
-    // https://eslint.org/docs/rules/no-import-assign
-    'no-import-assign': 'error',
-
-    // disallow function or variable declarations in nested blocks
-    'no-inner-declarations': 'error',
-
-    // disallow invalid regular expression strings in the RegExp constructor
-    'no-invalid-regexp': 'error',
+const base = require('./base/errors');
 
-    // disallow irregular whitespace outside of strings and comments
-    'no-irregular-whitespace': 'error',
-
-    // Disallow Number Literals That Lose Precision
-    // https://eslint.org/docs/rules/no-loss-of-precision
-    'no-loss-of-precision': 'error',
-
-    // Disallow characters which are made with multiple code points in character class syntax
-    // https://eslint.org/docs/rules/no-misleading-character-class
-    'no-misleading-character-class': 'error',
-
-    // disallow the use of object properties of the global object (Math and JSON) as functions
-    'no-obj-calls': 'error',
-
-    // Disallow new operators with global non-constructor functions
-    // https://eslint.org/docs/latest/rules/no-new-native-nonconstructor
-    // TODO: semver-major, enable
-    'no-new-native-nonconstructor': 'off',
-
-    // Disallow returning values from Promise executor functions
-    // https://eslint.org/docs/rules/no-promise-executor-return
-    'no-promise-executor-return': 'error',
-
-    // disallow use of Object.prototypes builtins directly
-    // https://eslint.org/docs/rules/no-prototype-builtins
-    'no-prototype-builtins': 'error',
-
-    // disallow multiple spaces in a regular expression literal
-    'no-regex-spaces': 'error',
-
-    // Disallow returning values from setters
-    // https://eslint.org/docs/rules/no-setter-return
-    'no-setter-return': 'error',
-
-    // disallow sparse arrays
-    'no-sparse-arrays': 'error',
-
-    // Disallow template literal placeholder syntax in regular strings
-    // https://eslint.org/docs/rules/no-template-curly-in-string
-    'no-template-curly-in-string': 'error',
-
-    // Avoid code that looks like two expressions but is actually one
-    // https://eslint.org/docs/rules/no-unexpected-multiline
-    'no-unexpected-multiline': 'error',
-
-    // disallow unreachable statements after a return, throw, continue, or break statement
-    'no-unreachable': 'error',
-
-    // Disallow loops with a body that allows only one iteration
-    // https://eslint.org/docs/rules/no-unreachable-loop
-    'no-unreachable-loop': ['error', {
-      ignore: [], // WhileStatement, DoWhileStatement, ForStatement, ForInStatement, ForOfStatement
-    }],
-
-    // disallow return/throw/break/continue inside finally blocks
-    // https://eslint.org/docs/rules/no-unsafe-finally
-    'no-unsafe-finally': 'error',
-
-    // disallow negating the left operand of relational operators
-    // https://eslint.org/docs/rules/no-unsafe-negation
-    'no-unsafe-negation': 'error',
-
-    // disallow use of optional chaining in contexts where the undefined value is not allowed
-    // https://eslint.org/docs/rules/no-unsafe-optional-chaining
-    'no-unsafe-optional-chaining': ['error', { disallowArithmeticOperators: true }],
-
-    // Disallow Unused Private Class Members
-    // https://eslint.org/docs/rules/no-unused-private-class-members
-    // TODO: enable once eslint 7 is dropped (which is semver-major)
-    'no-unused-private-class-members': 'off',
-
-    // Disallow useless backreferences in regular expressions
-    // https://eslint.org/docs/rules/no-useless-backreference
-    'no-useless-backreference': 'error',
-
-    // disallow negation of the left operand of an in expression
-    // deprecated in favor of no-unsafe-negation
-    'no-negated-in-lhs': 'off',
-
-    // Disallow assignments that can lead to race conditions due to usage of await or yield
-    // https://eslint.org/docs/rules/require-atomic-updates
-    // note: not enabled because it is very buggy
-    'require-atomic-updates': 'off',
-
-    // disallow comparisons with the value NaN
-    'use-isnan': 'error',
-
-    // ensure JSDoc comments are valid
-    // https://eslint.org/docs/rules/valid-jsdoc
-    'valid-jsdoc': 'off',
-
-    // ensure that the results of typeof are compared against a valid string
-    // https://eslint.org/docs/rules/valid-typeof
-    'valid-typeof': ['error', { requireStringLiterals: true }],
-  }
+module.exports = {
+  rules: base.rules
 };

packages/eslint-config-airbnb-base/rules/es6.js

@@ -1,185 +1,9 @@
+const base = require('./base/es6');
+
 module.exports = {
   env: {
     es6: true
   },
-  parserOptions: {
-    ecmaVersion: 6,
-    sourceType: 'module',
-    ecmaFeatures: {
-      generators: false,
-      objectLiteralDuplicateProperties: false
-    }
-  },
-
-  rules: {
-    // enforces no braces where they can be omitted
-    // https://eslint.org/docs/rules/arrow-body-style
-    // TODO: enable requireReturnForObjectLiteral?
-    'arrow-body-style': ['error', 'as-needed', {
-      requireReturnForObjectLiteral: false,
-    }],
-
-    // require parens in arrow function arguments
-    // https://eslint.org/docs/rules/arrow-parens
-    'arrow-parens': ['error', 'always'],
-
-    // require space before/after arrow function's arrow
-    // https://eslint.org/docs/rules/arrow-spacing
-    'arrow-spacing': ['error', { before: true, after: true }],
-
-    // verify super() callings in constructors
-    'constructor-super': 'error',
-
-    // enforce the spacing around the * in generator functions
-    // https://eslint.org/docs/rules/generator-star-spacing
-    'generator-star-spacing': ['error', { before: false, after: true }],
-
-    // disallow modifying variables of class declarations
-    // https://eslint.org/docs/rules/no-class-assign
-    'no-class-assign': 'error',
-
-    // disallow arrow functions where they could be confused with comparisons
-    // https://eslint.org/docs/rules/no-confusing-arrow
-    'no-confusing-arrow': ['error', {
-      allowParens: true,
-    }],
-
-    // disallow modifying variables that are declared using const
-    'no-const-assign': 'error',
-
-    // disallow duplicate class members
-    // https://eslint.org/docs/rules/no-dupe-class-members
-    'no-dupe-class-members': 'error',
-
-    // disallow importing from the same path more than once
-    // https://eslint.org/docs/rules/no-duplicate-imports
-    // replaced by https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md
-    'no-duplicate-imports': 'off',
-
-    // disallow symbol constructor
-    // https://eslint.org/docs/rules/no-new-symbol
-    'no-new-symbol': 'error',
-
-    // Disallow specified names in exports
-    // https://eslint.org/docs/rules/no-restricted-exports
-    'no-restricted-exports': ['error', {
-      restrictedNamedExports: [
-        'default', // use `export default` to provide a default export
-        'then', // this will cause tons of confusion when your module is dynamically `import()`ed, and will break in most node ESM versions
-      ],
-    }],
-
-    // disallow specific imports
-    // https://eslint.org/docs/rules/no-restricted-imports
-    'no-restricted-imports': ['off', {
-      paths: [],
-      patterns: []
-    }],
-
-    // disallow to use this/super before super() calling in constructors.
-    // https://eslint.org/docs/rules/no-this-before-super
-    'no-this-before-super': 'error',
-
-    // disallow useless computed property keys
-    // https://eslint.org/docs/rules/no-useless-computed-key
-    'no-useless-computed-key': 'error',
-
-    // disallow unnecessary constructor
-    // https://eslint.org/docs/rules/no-useless-constructor
-    'no-useless-constructor': 'error',
-
-    // disallow renaming import, export, and destructured assignments to the same name
-    // https://eslint.org/docs/rules/no-useless-rename
-    'no-useless-rename': ['error', {
-      ignoreDestructuring: false,
-      ignoreImport: false,
-      ignoreExport: false,
-    }],
-
-    // require let or const instead of var
-    'no-var': 'error',
-
-    // require method and property shorthand syntax for object literals
-    // https://eslint.org/docs/rules/object-shorthand
-    'object-shorthand': ['error', 'always', {
-      ignoreConstructors: false,
-      avoidQuotes: true,
-    }],
-
-    // suggest using arrow functions as callbacks
-    'prefer-arrow-callback': ['error', {
-      allowNamedFunctions: false,
-      allowUnboundThis: true,
-    }],
-
-    // suggest using of const declaration for variables that are never modified after declared
-    'prefer-const': ['error', {
-      destructuring: 'any',
-      ignoreReadBeforeAssign: true,
-    }],
-
-    // Prefer destructuring from arrays and objects
-    // https://eslint.org/docs/rules/prefer-destructuring
-    'prefer-destructuring': ['error', {
-      VariableDeclarator: {
-        array: false,
-        object: true,
-      },
-      AssignmentExpression: {
-        array: true,
-        object: false,
-      },
-    }, {
-      enforceForRenamedProperties: false,
-    }],
-
-    // disallow parseInt() in favor of binary, octal, and hexadecimal literals
-    // https://eslint.org/docs/rules/prefer-numeric-literals
-    'prefer-numeric-literals': 'error',
-
-    // suggest using Reflect methods where applicable
-    // https://eslint.org/docs/rules/prefer-reflect
-    'prefer-reflect': 'off',
-
-    // use rest parameters instead of arguments
-    // https://eslint.org/docs/rules/prefer-rest-params
-    'prefer-rest-params': 'error',
-
-    // suggest using the spread syntax instead of .apply()
-    // https://eslint.org/docs/rules/prefer-spread
-    'prefer-spread': 'error',
-
-    // suggest using template literals instead of string concatenation
-    // https://eslint.org/docs/rules/prefer-template
-    'prefer-template': 'error',
-
-    // disallow generator functions that do not have yield
-    // https://eslint.org/docs/rules/require-yield
-    'require-yield': 'error',
-
-    // enforce spacing between object rest-spread
-    // https://eslint.org/docs/rules/rest-spread-spacing
-    'rest-spread-spacing': ['error', 'never'],
-
-    // import sorting
-    // https://eslint.org/docs/rules/sort-imports
-    'sort-imports': ['off', {
-      ignoreCase: false,
-      ignoreDeclarationSort: false,
-      ignoreMemberSort: false,
-      memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],
-    }],
-
-    // require a Symbol description
-    // https://eslint.org/docs/rules/symbol-description
-    'symbol-description': 'error',
-
-    // enforce usage of spacing in template strings
-    // https://eslint.org/docs/rules/template-curly-spacing
-    'template-curly-spacing': 'error',
-
-    // enforce spacing around the * in yield* expressions
-    // https://eslint.org/docs/rules/yield-star-spacing
-    'yield-star-spacing': ['error', 'after']
-  }
+  parserOptions: base.parserOptions,
+  rules: base.rules
 };

packages/eslint-config-airbnb-base/rules/flat/best-practices.js

@@ -0,0 +1,6 @@
+const base = require('../base/best-practices');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/best-practices',
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/errors.js

@@ -0,0 +1,6 @@
+const base = require('../base/errors');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/errors',
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/es6.js

@@ -0,0 +1,11 @@
+const globals = require('globals');
+const base = require('../base/es6');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/es6',
+  languageOptions: {
+    globals: globals.es2015,
+    parserOptions: base.parserOptions
+  },
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/imports.js

@@ -0,0 +1,13 @@
+const importPlugin = require('eslint-plugin-import');
+const globals = require('globals');
+const base = require('../base/imports');
+
+module.exports = [importPlugin.flatConfigs.recommended, {
+  name: 'eslint-config-airbnb-base/imports',
+  languageOptions: {
+    globals: globals.es2015,
+    parserOptions: base.parserOptions
+  },
+  settings: base.settings,
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/node.js

@@ -0,0 +1,10 @@
+const globals = require('globals');
+const base = require('../base/node');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/node',
+  languageOptions: {
+    globals: globals.node
+  },
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/strict.js

@@ -0,0 +1,6 @@
+const base = require('../base/strict');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/strict',
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/style.js

@@ -0,0 +1,6 @@
+const base = require('../base/style');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/style',
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/flat/variables.js

@@ -0,0 +1,6 @@
+const base = require('../base/variables');
+
+module.exports = [{
+  name: 'eslint-config-airbnb-base/variables',
+  rules: base.rules
+}];

packages/eslint-config-airbnb-base/rules/imports.js

@@ -1,283 +1,12 @@
+const base = require('./base/imports');
+
 module.exports = {
   env: {
     es6: true
   },
-  parserOptions: {
-    ecmaVersion: 6,
-    sourceType: 'module'
-  },
   plugins: [
     'import'
   ],
-
-  settings: {
-    'import/resolver': {
-      node: {
-        extensions: ['.mjs', '.js', '.json']
-      }
-    },
-    'import/extensions': [
-      '.js',
-      '.mjs',
-      '.jsx',
-    ],
-    'import/core-modules': [
-    ],
-    'import/ignore': [
-      'node_modules',
-      '\\.(coffee|scss|css|less|hbs|svg|json)$',
-    ],
-  },
-
-  rules: {
-    // Static analysis:
-
-    // ensure imports point to files/modules that can be resolved
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-unresolved.md
-    'import/no-unresolved': ['error', { commonjs: true, caseSensitive: true }],
-
-    // ensure named imports coupled with named exports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/named.md#when-not-to-use-it
-    'import/named': 'error',
-
-    // ensure default import coupled with default export
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/default.md#when-not-to-use-it
-    'import/default': 'off',
-
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/namespace.md
-    'import/namespace': 'off',
-
-    // Helpful warnings:
-
-    // disallow invalid exports, e.g. multiple defaults
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/export.md
-    'import/export': 'error',
-
-    // do not allow a default import name to match a named export
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-as-default.md
-    'import/no-named-as-default': 'error',
-
-    // warn on accessing default export property names that are also named exports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-as-default-member.md
-    'import/no-named-as-default-member': 'error',
-
-    // disallow use of jsdoc-marked-deprecated imports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-deprecated.md
-    'import/no-deprecated': 'off',
-
-    // Forbid the use of extraneous packages
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-extraneous-dependencies.md
-    // paths are treated both as absolute paths, and relative to process.cwd()
-    'import/no-extraneous-dependencies': ['error', {
-      devDependencies: [
-        'test/**', // tape, common npm pattern
-        'tests/**', // also common npm pattern
-        'spec/**', // mocha, rspec-like pattern
-        '**/__tests__/**', // jest pattern
-        '**/__mocks__/**', // jest pattern
-        'test.{js,jsx}', // repos with a single test file
-        'test-*.{js,jsx}', // repos with multiple top-level test files
-        '**/*{.,_}{test,spec}.{js,jsx}', // tests where the extension or filename suffix denotes that it is a test
-        '**/jest.config.js', // jest config
-        '**/jest.setup.js', // jest setup
-        '**/vue.config.js', // vue-cli config
-        '**/webpack.config.js', // webpack config
-        '**/webpack.config.*.js', // webpack config
-        '**/rollup.config.js', // rollup config
-        '**/rollup.config.*.js', // rollup config
-        '**/gulpfile.js', // gulp config
-        '**/gulpfile.*.js', // gulp config
-        '**/Gruntfile{,.js}', // grunt config
-        '**/protractor.conf.js', // protractor config
-        '**/protractor.conf.*.js', // protractor config
-        '**/karma.conf.js', // karma config
-        '**/.eslintrc.js' // eslint config
-      ],
-      optionalDependencies: false,
-    }],
-
-    // Forbid mutable exports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-mutable-exports.md
-    'import/no-mutable-exports': 'error',
-
-    // Module systems:
-
-    // disallow require()
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-commonjs.md
-    'import/no-commonjs': 'off',
-
-    // disallow AMD require/define
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-amd.md
-    'import/no-amd': 'error',
-
-    // No Node.js builtin modules
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-nodejs-modules.md
-    // TODO: enable?
-    'import/no-nodejs-modules': 'off',
-
-    // Style guide:
-
-    // disallow non-import statements appearing before import statements
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/first.md
-    'import/first': 'error',
-
-    // disallow non-import statements appearing before import statements
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/imports-first.md
-    // deprecated: use `import/first`
-    'import/imports-first': 'off',
-
-    // disallow duplicate imports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md
-    'import/no-duplicates': 'error',
-
-    // disallow namespace imports
-    // TODO: enable?
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-namespace.md
-    'import/no-namespace': 'off',
-
-    // Ensure consistent use of file extension within the import path
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/extensions.md
-    'import/extensions': ['error', 'ignorePackages', {
-      js: 'never',
-      mjs: 'never',
-      jsx: 'never',
-    }],
-
-    // ensure absolute imports are above relative imports and that unassigned imports are ignored
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/order.md
-    // TODO: enforce a stricter convention in module import order?
-    'import/order': ['error', { groups: [['builtin', 'external', 'internal']] }],
-
-    // Require a newline after the last import/require in a group
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/newline-after-import.md
-    'import/newline-after-import': 'error',
-
-    // Require modules with a single export to use a default export
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/prefer-default-export.md
-    'import/prefer-default-export': 'error',
-
-    // Restrict which files can be imported in a given folder
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-restricted-paths.md
-    'import/no-restricted-paths': 'off',
-
-    // Forbid modules to have too many dependencies
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/max-dependencies.md
-    'import/max-dependencies': ['off', { max: 10 }],
-
-    // Forbid import of modules using absolute paths
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-absolute-path.md
-    'import/no-absolute-path': 'error',
-
-    // Forbid require() calls with expressions
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-dynamic-require.md
-    'import/no-dynamic-require': 'error',
-
-    // prevent importing the submodules of other modules
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-internal-modules.md
-    'import/no-internal-modules': ['off', {
-      allow: [],
-    }],
-
-    // Warn if a module could be mistakenly parsed as a script by a consumer
-    // leveraging Unambiguous JavaScript Grammar
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/unambiguous.md
-    // this should not be enabled until this proposal has at least been *presented* to TC39.
-    // At the moment, it's not a thing.
-    'import/unambiguous': 'off',
-
-    // Forbid Webpack loader syntax in imports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-webpack-loader-syntax.md
-    'import/no-webpack-loader-syntax': 'error',
-
-    // Prevent unassigned imports
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-unassigned-import.md
-    // importing for side effects is perfectly acceptable, if you need side effects.
-    'import/no-unassigned-import': 'off',
-
-    // Prevent importing the default as if it were named
-    // https://github.com/import-js/eslint-plugin-import/blob/master/docs/rules/no-named-default.md
-    'import/no-named-default': 'error',
-
-    // Reports if a module's default export is unnamed
-    // https://github.com/import-js/eslint-plugin-import/blob/d9b712ac7fd1fddc391f7b234827925c160d956f/docs/rules/no-anonymous-default-export.md
-    'import/no-anonymous-default-export': ['off', {
-      allowArray: false,
-      allowArrowFunction: false,
-      allowAnonymousClass: false,
-      allowAnonymousFunction: false,
-      allowLiteral: false,
-      allowObject: false,
-    }],
-
-    // This rule enforces that all exports are declared at the bottom of the file.
-    // https://github.com/import-js/eslint-plugin-import/blob/98acd6afd04dcb6920b81330114e146dc8532ea4/docs/rules/exports-last.md
-    // TODO: enable?
-    'import/exports-last': 'off',
-
-    // Reports when named exports are not grouped together in a single export declaration
-    // or when multiple assignments to CommonJS module.exports or exports object are present
-    // in a single file.
-    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/group-exports.md
-    'import/group-exports': 'off',
-
-    // forbid default exports. this is a terrible rule, do not use it.
-    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-default-export.md
-    'import/no-default-export': 'off',
-
-    // Prohibit named exports. this is a terrible rule, do not use it.
-    // https://github.com/import-js/eslint-plugin-import/blob/1ec80fa35fa1819e2d35a70e68fb6a149fb57c5e/docs/rules/no-named-export.md
-    'import/no-named-export': 'off',
-
-    // Forbid a module from importing itself
-    // https://github.com/import-js/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-self-import.md
-    'import/no-self-import': 'error',
-
-    // Forbid cyclical dependencies between modules
-    // https://github.com/import-js/eslint-plugin-import/blob/d81f48a2506182738409805f5272eff4d77c9348/docs/rules/no-cycle.md
-    'import/no-cycle': ['error', { maxDepth: '∞' }],
-
-    // Ensures that there are no useless path segments
-    // https://github.com/import-js/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/no-useless-path-segments.md
-    'import/no-useless-path-segments': ['error', { commonjs: true }],
-
-    // dynamic imports require a leading comment with a webpackChunkName
-    // https://github.com/import-js/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/dynamic-import-chunkname.md
-    'import/dynamic-import-chunkname': ['off', {
-      importFunctions: [],
-      webpackChunknameFormat: '[0-9a-zA-Z-_/.]+',
-    }],
-
-    // Use this rule to prevent imports to folders in relative parent paths.
-    // https://github.com/import-js/eslint-plugin-import/blob/c34f14f67f077acd5a61b3da9c0b0de298d20059/docs/rules/no-relative-parent-imports.md
-    'import/no-relative-parent-imports': 'off',
-
-    // Reports modules without any exports, or with unused exports
-    // https://github.com/import-js/eslint-plugin-import/blob/f63dd261809de6883b13b6b5b960e6d7f42a7813/docs/rules/no-unused-modules.md
-    // TODO: enable once it supports CJS
-    'import/no-unused-modules': ['off', {
-      ignoreExports: [],
-      missingExports: true,
-      unusedExports: true,
-    }],
-
-    // Reports the use of import declarations with CommonJS exports in any module except for the main module.
-    // https://github.com/import-js/eslint-plugin-import/blob/1012eb951767279ce3b540a4ec4f29236104bb5b/docs/rules/no-import-module-exports.md
-    'import/no-import-module-exports': ['error', {
-      exceptions: [],
-    }],
-
-    // Use this rule to prevent importing packages through relative paths.
-    // https://github.com/import-js/eslint-plugin-import/blob/1012eb951767279ce3b540a4ec4f29236104bb5b/docs/rules/no-relative-packages.md
-    'import/no-relative-packages': 'error',
-
-    // enforce a consistent style for type specifiers (inline or top-level)
-    // https://github.com/import-js/eslint-plugin-import/blob/d5fc8b670dc8e6903dbb7b0894452f60c03089f5/docs/rules/consistent-type-specifier-style.md
-    // TODO, semver-major: enable (just in case)
-    'import/consistent-type-specifier-style': ['off', 'prefer-inline'],
-
-    // Reports the use of empty named import blocks.
-    // https://github.com/import-js/eslint-plugin-import/blob/d5fc8b670dc8e6903dbb7b0894452f60c03089f5/docs/rules/no-empty-named-blocks.md
-    // TODO, semver-minor: enable
-    'import/no-empty-named-blocks': 'off',
-  },
+  parserOptions: base.parserOptions,
+  rules: base.rules
 };

packages/eslint-config-airbnb-base/rules/node.js

@@ -1,43 +1,8 @@
+const base = require('./base/node');
+
 module.exports = {
   env: {
     node: true
   },
-
-  rules: {
-    // enforce return after a callback
-    'callback-return': 'off',
-
-    // require all requires be top-level
-    // https://eslint.org/docs/rules/global-require
-    'global-require': 'error',
-
-    // enforces error handling in callbacks (node environment)
-    'handle-callback-err': 'off',
-
-    // disallow use of the Buffer() constructor
-    // https://eslint.org/docs/rules/no-buffer-constructor
-    'no-buffer-constructor': 'error',
-
-    // disallow mixing regular variable and require declarations
-    'no-mixed-requires': ['off', false],
-
-    // disallow use of new operator with the require function
-    'no-new-require': 'error',
-
-    // disallow string concatenation with __dirname and __filename
-    // https://eslint.org/docs/rules/no-path-concat
-    'no-path-concat': 'error',
-
-    // disallow use of process.env
-    'no-process-env': 'off',
-
-    // disallow process.exit()
-    'no-process-exit': 'off',
-
-    // restrict usage of specified node modules
-    'no-restricted-modules': 'off',
-
-    // disallow use of synchronous methods (off by default)
-    'no-sync': 'off',
-  }
+  rules: base.rules
 };

packages/eslint-config-airbnb-base/rules/strict.js

@@ -1,6 +1,5 @@
+const base = require('./base/strict');
+
 module.exports = {
-  rules: {
-    // babel inserts `'use strict';` for us
-    strict: ['error', 'never']
-  }
+  rules: base.rules
 };

packages/eslint-config-airbnb-base/rules/variables.js

@@ -1,59 +1,5 @@
-const confusingBrowserGlobals = require('confusing-browser-globals');
+const base = require('./base/variables');
 
 module.exports = {
-  rules: {
-    // enforce or disallow variable initializations at definition
-    'init-declarations': 'off',
-
-    // disallow the catch clause parameter name being the same as a variable in the outer scope
-    'no-catch-shadow': 'off',
-
-    // disallow deletion of variables
-    'no-delete-var': 'error',
-
-    // disallow labels that share a name with a variable
-    // https://eslint.org/docs/rules/no-label-var
-    'no-label-var': 'error',
-
-    // disallow specific globals
-    'no-restricted-globals': [
-      'error',
-      {
-        name: 'isFinite',
-        message:
-          'Use Number.isFinite instead https://github.com/airbnb/javascript#standard-library--isfinite',
-      },
-      {
-        name: 'isNaN',
-        message:
-          'Use Number.isNaN instead https://github.com/airbnb/javascript#standard-library--isnan',
-      },
-    ].concat(confusingBrowserGlobals.map((g) => ({
-      name: g,
-      message: `Use window.${g} instead. https://github.com/facebook/create-react-app/blob/HEAD/packages/confusing-browser-globals/README.md`,
-    }))),
-
-    // disallow declaration of variables already declared in the outer scope
-    'no-shadow': 'error',
-
-    // disallow shadowing of names such as arguments
-    'no-shadow-restricted-names': 'error',
-
-    // disallow use of undeclared variables unless mentioned in a /*global */ block
-    'no-undef': 'error',
-
-    // disallow use of undefined when initializing variables
-    'no-undef-init': 'error',
-
-    // disallow use of undefined variable
-    // https://eslint.org/docs/rules/no-undefined
-    // TODO: enable?
-    'no-undefined': 'off',
-
-    // disallow declaration of variables that are not used in the code
-    'no-unused-vars': ['error', { vars: 'all', args: 'after-used', ignoreRestSiblings: true }],
-
-    // disallow use of variables before they are defined
-    'no-use-before-define': ['error', { functions: true, classes: true, variables: true }],
-  }
+  rules: base.rules
 };

packages/eslint-config-airbnb/README.md

@@ -58,10 +58,54 @@ If you don't need React, see [eslint-config-airbnb-base](https://npmjs.com/eslin
 
 2. Add `"extends": "airbnb"` to your `.eslintrc`
 
+  If using **flat config**, add `eslint-config-airbnb/flat` to `eslint.config.mjs` / `eslint.config.cjs` / `eslint.config.js` :
+
+  ```js
+  // eslint.config.cjs
+  const airbnb = require('eslint-config-airbnb/flat');
+
+  module.exports = [
+    ...airbnb,
+    // ......
+  ];
+  ```
+
+  ```js
+  // eslint.config.mjs
+  import airbnb from 'eslint-config-airbnb/flat';
+
+  export default [
+    ...airbnb,
+    // ......
+  ];
+  ```
+
 ### eslint-config-airbnb/hooks
 
 This entry point enables the linting rules for React hooks (requires v16.8+). To use, add `"extends": ["airbnb", "airbnb/hooks"]` to your `.eslintrc`.
 
+If using **flat config**, add `eslint-config-airbnb/hooks-flat` to `eslint.config.mjs` / `eslint.config.cjs` / `eslint.config.js` :
+
+```js
+// eslint.config.cjs
+const hooksFlat = require('eslint-config-airbnb/hooks-flat');
+
+module.exports = [
+  ...hooksFlat,
+  // ......
+];
+```
+
+```js
+// eslint.config.mjs
+import hooksFlat from 'eslint-config-airbnb/hooks-flat';
+
+export default [
+  ...hooksFlat,
+  // ......
+];
+```
+
 ### eslint-config-airbnb/whitespace
 
 This entry point only errors on whitespace rules and sets all other rules to warnings. View the list of whitespace rules [here](https://github.com/airbnb/javascript/blob/master/packages/eslint-config-airbnb/whitespace.js).

packages/eslint-config-airbnb/eslint.config.js

@@ -0,0 +1,10 @@
+module.exports = [
+  ...require('./flat'), // eslint-disable-line global-require
+  {
+    rules: {
+      // disable requiring trailing commas because it might be nice to revert to
+      // being JSON at some point, and I don't want to make big changes now.
+      'comma-dangle': 0,
+    }
+  }
+];

packages/eslint-config-airbnb/flat.js

@@ -0,0 +1,8 @@
+module.exports = [
+  ...([
+    'eslint-config-airbnb-base/flat',
+    './rules/flat/react',
+    './rules/flat/react-a11y',
+  // eslint-disable-next-line global-require, import/no-dynamic-require
+  ].reduce((p, c) => p.concat(require(c)), []))
+];

packages/eslint-config-airbnb/hooks-flat.js

@@ -0,0 +1 @@
+module.exports = require('./rules/flat/react-hooks');

packages/eslint-config-airbnb/package.json

@@ -5,13 +5,21 @@
   "main": "index.js",
   "exports": {
     ".": "./index.js",
+    "./flat": "./flat.js",
     "./base": "./base.js",
     "./hooks": "./hooks.js",
+    "./hooks-flat": "./hooks-flat.js",
     "./legacy": "./legacy.js",
     "./whitespace": "./whitespace.js",
     "./rules/react": "./rules/react.js",
     "./rules/react-a11y": "./rules/react-a11y.js",
     "./rules/react-hooks": "./rules/react-hooks.js",
+    "./rules/base/react": "./rules/base/react.js",
+    "./rules/base/react-a11y": "./rules/base/react-a11y.js",
+    "./rules/base/react-hooks": "./rules/base/react-hooks.js",
+    "./rules/flat/react": "./rules/flat/react.js",
+    "./rules/flat/react-a11y": "./rules/flat/react-a11y.js",
+    "./rules/flat/react-hooks": "./rules/flat/react-hooks.js",
     "./package.json": "./package.json"
   },
   "scripts": {
@@ -66,15 +74,15 @@
   },
   "homepage": "https://github.com/airbnb/javascript",
   "dependencies": {
-    "eslint-config-airbnb-base": "^15.0.0"
+    "eslint-config-airbnb-base": "file:../eslint-config-airbnb-base"
   },
   "devDependencies": {
     "@babel/runtime": "^7.25.6",
     "babel-preset-airbnb": "^4.5.0",
     "babel-tape-runner": "^3.0.0",
     "eclint": "^2.8.1",
-    "eslint": "^7.32.0 || ^8.2.0",
-    "eslint-find-rules": "^4.1.0",
+    "eslint": "^7.32.0 || ^8.2.0 || >= 9",
+    "eslint-find-rules": "^5.0.0",
     "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-jsx-a11y": "^6.10.0",
     "eslint-plugin-react": "^7.36.1",
@@ -85,7 +93,7 @@
     "tape": "^5.9.0"
   },
   "peerDependencies": {
-    "eslint": "^7.32.0 || ^8.2.0",
+    "eslint": "^7.32.0 || ^8.2.0 || >= 9",
     "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-jsx-a11y": "^6.10.0",
     "eslint-plugin-react": "^7.36.1",

packages/eslint-config-airbnb/rules/base/react-a11y.js

@@ -0,0 +1,264 @@
+module.exports = {
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true
+    }
+  },
+
+  rules: {
+    // ensure emoji are accessible
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/accessible-emoji.md
+    // disabled; rule is deprecated
+    'jsx-a11y/accessible-emoji': 'off',
+
+    // Enforce that all elements that require alternative text have meaningful information
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/alt-text.md
+    'jsx-a11y/alt-text': ['error', {
+      elements: ['img', 'object', 'area', 'input[type="image"]'],
+      img: [],
+      object: [],
+      area: [],
+      'input[type="image"]': [],
+    }],
+
+    // Enforce that anchors have content
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/anchor-has-content.md
+    'jsx-a11y/anchor-has-content': ['error', { components: [] }],
+
+    // ensure <a> tags are valid
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/0745af376cdc8686d85a361ce36952b1fb1ccf6e/docs/rules/anchor-is-valid.md
+    'jsx-a11y/anchor-is-valid': ['error', {
+      components: ['Link'],
+      specialLink: ['to'],
+      aspects: ['noHref', 'invalidHref', 'preferButton'],
+    }],
+
+    // elements with aria-activedescendant must be tabbable
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-activedescendant-has-tabindex.md
+    'jsx-a11y/aria-activedescendant-has-tabindex': 'error',
+
+    // Enforce all aria-* props are valid.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-props.md
+    'jsx-a11y/aria-props': 'error',
+
+    // Enforce ARIA state and property values are valid.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-proptypes.md
+    'jsx-a11y/aria-proptypes': 'error',
+
+    // Require ARIA roles to be valid and non-abstract
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-role.md
+    'jsx-a11y/aria-role': ['error', { ignoreNonDOM: false }],
+
+    // Enforce that elements that do not support ARIA roles, states, and
+    // properties do not have those attributes.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-unsupported-elements.md
+    'jsx-a11y/aria-unsupported-elements': 'error',
+
+    // Ensure the autocomplete attribute is correct and suitable for the form field it is used with
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/29c68596b15c4ff0a40daae6d4a2670e36e37d35/docs/rules/autocomplete-valid.md
+    'jsx-a11y/autocomplete-valid': ['off', {
+      inputComponents: [],
+    }],
+
+    // require onClick be accompanied by onKeyUp/onKeyDown/onKeyPress
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/click-events-have-key-events.md
+    'jsx-a11y/click-events-have-key-events': 'error',
+
+    // Enforce that a control (an interactive element) has a text label.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/control-has-associated-label.md
+    'jsx-a11y/control-has-associated-label': ['error', {
+      labelAttributes: ['label'],
+      controlComponents: [],
+      ignoreElements: [
+        'audio',
+        'canvas',
+        'embed',
+        'input',
+        'textarea',
+        'tr',
+        'video',
+      ],
+      ignoreRoles: [
+        'grid',
+        'listbox',
+        'menu',
+        'menubar',
+        'radiogroup',
+        'row',
+        'tablist',
+        'toolbar',
+        'tree',
+        'treegrid',
+      ],
+      depth: 5,
+    }],
+
+    // ensure <hX> tags have content and are not aria-hidden
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/heading-has-content.md
+    'jsx-a11y/heading-has-content': ['error', { components: [''] }],
+
+    // require HTML elements to have a "lang" prop
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/html-has-lang.md
+    'jsx-a11y/html-has-lang': 'error',
+
+    // ensure iframe elements have a unique title
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/iframe-has-title.md
+    'jsx-a11y/iframe-has-title': 'error',
+
+    // Prevent img alt text from containing redundant words like "image", "picture", or "photo"
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/img-redundant-alt.md
+    'jsx-a11y/img-redundant-alt': 'error',
+
+    // Elements with an interactive role and interaction handlers must be focusable
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/interactive-supports-focus.md
+    'jsx-a11y/interactive-supports-focus': 'error',
+
+    // Enforce that a label tag has a text label and an associated control.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/b800f40a2a69ad48015ae9226fbe879f946757ed/docs/rules/label-has-associated-control.md
+    'jsx-a11y/label-has-associated-control': ['error', {
+      labelComponents: [],
+      labelAttributes: [],
+      controlComponents: [],
+      assert: 'both',
+      depth: 25
+    }],
+
+    // require HTML element's lang prop to be valid
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/lang.md
+    'jsx-a11y/lang': 'error',
+
+    // media elements must have captions
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/media-has-caption.md
+    'jsx-a11y/media-has-caption': ['error', {
+      audio: [],
+      video: [],
+      track: [],
+    }],
+
+    // require that mouseover/out come with focus/blur, for keyboard-only users
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/mouse-events-have-key-events.md
+    'jsx-a11y/mouse-events-have-key-events': 'error',
+
+    // Prevent use of `accessKey`
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-access-key.md
+    'jsx-a11y/no-access-key': 'error',
+
+    // prohibit autoFocus prop
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-autofocus.md
+    'jsx-a11y/no-autofocus': ['error', { ignoreNonDOM: true }],
+
+    // prevent distracting elements, like <marquee> and <blink>
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-distracting-elements.md
+    'jsx-a11y/no-distracting-elements': ['error', {
+      elements: ['marquee', 'blink'],
+    }],
+
+    // WAI-ARIA roles should not be used to convert an interactive element to non-interactive
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-interactive-element-to-noninteractive-role.md
+    'jsx-a11y/no-interactive-element-to-noninteractive-role': ['error', {
+      tr: ['none', 'presentation'],
+    }],
+
+    // A non-interactive element does not support event handlers (mouse and key handlers)
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-interactions.md
+    'jsx-a11y/no-noninteractive-element-interactions': ['error', {
+      handlers: [
+        'onClick',
+        'onMouseDown',
+        'onMouseUp',
+        'onKeyPress',
+        'onKeyDown',
+        'onKeyUp',
+      ]
+    }],
+
+    // WAI-ARIA roles should not be used to convert a non-interactive element to interactive
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-to-interactive-role.md
+    'jsx-a11y/no-noninteractive-element-to-interactive-role': ['error', {
+      ul: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
+      ol: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
+      li: ['menuitem', 'option', 'row', 'tab', 'treeitem'],
+      table: ['grid'],
+      td: ['gridcell'],
+    }],
+
+    // Tab key navigation should be limited to elements on the page that can be interacted with.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-tabindex.md
+    'jsx-a11y/no-noninteractive-tabindex': ['error', {
+      tags: [],
+      roles: ['tabpanel'],
+      allowExpressionValues: true,
+    }],
+
+    // require onBlur instead of onChange
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-onchange.md
+    'jsx-a11y/no-onchange': 'off',
+
+    // ensure HTML elements do not specify redundant ARIA roles
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-redundant-roles.md
+    'jsx-a11y/no-redundant-roles': ['error', {
+      nav: ['navigation'],
+    }],
+
+    // Enforce that DOM elements without semantic behavior not have interaction handlers
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-static-element-interactions.md
+    'jsx-a11y/no-static-element-interactions': ['error', {
+      handlers: [
+        'onClick',
+        'onMouseDown',
+        'onMouseUp',
+        'onKeyPress',
+        'onKeyDown',
+        'onKeyUp',
+      ]
+    }],
+
+    // Enforce that elements with ARIA roles must have all required attributes
+    // for that role.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-has-required-aria-props.md
+    'jsx-a11y/role-has-required-aria-props': 'error',
+
+    // Enforce that elements with explicit or implicit roles defined contain
+    // only aria-* properties supported by that role.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-supports-aria-props.md
+    'jsx-a11y/role-supports-aria-props': 'error',
+
+    // only allow <th> to have the "scope" attr
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/scope.md
+    'jsx-a11y/scope': 'error',
+
+    // Enforce tabIndex value is not greater than zero.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/tabindex-no-positive.md
+    'jsx-a11y/tabindex-no-positive': 'error',
+
+    // ----------------------------------------------------
+    // Rules that no longer exist in eslint-plugin-jsx-a11y
+    // ----------------------------------------------------
+
+    // require that JSX labels use "htmlFor"
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/label-has-for.md
+    // deprecated: replaced by `label-has-associated-control` rule
+    'jsx-a11y/label-has-for': ['off', {
+      components: [],
+      required: {
+        every: ['nesting', 'id'],
+      },
+      allowChildren: false,
+    }],
+
+    // Ensures anchor text is not ambiguous
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/anchor-ambiguous-text.md
+    // TODO: semver-major, enable
+    'jsx-a11y/anchor-ambiguous-text': 'off',
+
+    // Enforce that aria-hidden="true" is not set on focusable elements.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/no-aria-hidden-on-focusable.md
+    // TODO: semver-major, enable
+    'jsx-a11y/no-aria-hidden-on-focusable': 'off',
+
+    // Enforces using semantic DOM elements over the ARIA role property.
+    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/prefer-tag-over-role.md
+    // TODO: semver-major, enable
+    'jsx-a11y/prefer-tag-over-role': 'off'
+  }
+};

packages/eslint-config-airbnb/rules/base/react-hooks.js

@@ -0,0 +1,17 @@
+module.exports = {
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true
+    }
+  },
+
+  rules: {
+    // Enforce Rules of Hooks
+    // https://github.com/facebook/react/blob/c11015ff4f610ac2924d1fc6d569a17657a404fd/packages/eslint-plugin-react-hooks/src/RulesOfHooks.js
+    'react-hooks/rules-of-hooks': 'error',
+
+    // Verify the list of the dependencies for Hooks like useEffect and similar
+    // https://github.com/facebook/react/blob/1204c789776cb01fbaf3e9f032e7e2ba85a44137/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js
+    'react-hooks/exhaustive-deps': 'error'
+  }
+};

packages/eslint-config-airbnb/rules/flat/react-a11y.js

@@ -0,0 +1,14 @@
+const jsxA11yPlugin = require('eslint-plugin-jsx-a11y');
+const reactPlugin = require('eslint-plugin-react');
+const base = require('../base/react-a11y');
+
+module.exports = {
+  plugins: {
+    'jsx-a11y': jsxA11yPlugin,
+    react: reactPlugin
+  },
+  languageOptions: {
+    parserOptions: base.parserOptions
+  },
+  rules: base.rules
+};

packages/eslint-config-airbnb/rules/flat/react-hooks.js

@@ -0,0 +1,12 @@
+const reactHooksPlugin = require('eslint-plugin-react-hooks');
+const base = require('../base/react-hooks');
+
+module.exports = [{
+  plugins: {
+    'react-hooks': reactHooksPlugin,
+  },
+  languageOptions: {
+    parserOptions: base.parserOptions
+  },
+  rules: base.rules
+}];

packages/eslint-config-airbnb/rules/flat/react.js

@@ -0,0 +1,13 @@
+const reactPlugin = require('eslint-plugin-react');
+const base = require('../base/react');
+
+module.exports = [{
+  plugins: {
+    react: reactPlugin
+  },
+  languageOptions: {
+    parserOptions: base.parserOptions
+  },
+  rules: base.rules,
+  settings: base.settings
+}];

packages/eslint-config-airbnb/rules/react-a11y.js

@@ -1,269 +1,10 @@
+const base = require('./base/react-a11y');
+
 module.exports = {
   plugins: [
     'jsx-a11y',
     'react'
   ],
-
-  parserOptions: {
-    ecmaFeatures: {
-      jsx: true,
-    },
-  },
-
-  rules: {
-    // ensure emoji are accessible
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/accessible-emoji.md
-    // disabled; rule is deprecated
-    'jsx-a11y/accessible-emoji': 'off',
-
-    // Enforce that all elements that require alternative text have meaningful information
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/alt-text.md
-    'jsx-a11y/alt-text': ['error', {
-      elements: ['img', 'object', 'area', 'input[type="image"]'],
-      img: [],
-      object: [],
-      area: [],
-      'input[type="image"]': [],
-    }],
-
-    // Enforce that anchors have content
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/anchor-has-content.md
-    'jsx-a11y/anchor-has-content': ['error', { components: [] }],
-
-    // ensure <a> tags are valid
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/0745af376cdc8686d85a361ce36952b1fb1ccf6e/docs/rules/anchor-is-valid.md
-    'jsx-a11y/anchor-is-valid': ['error', {
-      components: ['Link'],
-      specialLink: ['to'],
-      aspects: ['noHref', 'invalidHref', 'preferButton'],
-    }],
-
-    // elements with aria-activedescendant must be tabbable
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-activedescendant-has-tabindex.md
-    'jsx-a11y/aria-activedescendant-has-tabindex': 'error',
-
-    // Enforce all aria-* props are valid.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-props.md
-    'jsx-a11y/aria-props': 'error',
-
-    // Enforce ARIA state and property values are valid.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-proptypes.md
-    'jsx-a11y/aria-proptypes': 'error',
-
-    // Require ARIA roles to be valid and non-abstract
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-role.md
-    'jsx-a11y/aria-role': ['error', { ignoreNonDOM: false }],
-
-    // Enforce that elements that do not support ARIA roles, states, and
-    // properties do not have those attributes.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-unsupported-elements.md
-    'jsx-a11y/aria-unsupported-elements': 'error',
-
-    // Ensure the autocomplete attribute is correct and suitable for the form field it is used with
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/29c68596b15c4ff0a40daae6d4a2670e36e37d35/docs/rules/autocomplete-valid.md
-    'jsx-a11y/autocomplete-valid': ['off', {
-      inputComponents: [],
-    }],
-
-    // require onClick be accompanied by onKeyUp/onKeyDown/onKeyPress
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/click-events-have-key-events.md
-    'jsx-a11y/click-events-have-key-events': 'error',
-
-    // Enforce that a control (an interactive element) has a text label.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/control-has-associated-label.md
-    'jsx-a11y/control-has-associated-label': ['error', {
-      labelAttributes: ['label'],
-      controlComponents: [],
-      ignoreElements: [
-        'audio',
-        'canvas',
-        'embed',
-        'input',
-        'textarea',
-        'tr',
-        'video',
-      ],
-      ignoreRoles: [
-        'grid',
-        'listbox',
-        'menu',
-        'menubar',
-        'radiogroup',
-        'row',
-        'tablist',
-        'toolbar',
-        'tree',
-        'treegrid',
-      ],
-      depth: 5,
-    }],
-
-    // ensure <hX> tags have content and are not aria-hidden
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/heading-has-content.md
-    'jsx-a11y/heading-has-content': ['error', { components: [''] }],
-
-    // require HTML elements to have a "lang" prop
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/html-has-lang.md
-    'jsx-a11y/html-has-lang': 'error',
-
-    // ensure iframe elements have a unique title
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/iframe-has-title.md
-    'jsx-a11y/iframe-has-title': 'error',
-
-    // Prevent img alt text from containing redundant words like "image", "picture", or "photo"
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/img-redundant-alt.md
-    'jsx-a11y/img-redundant-alt': 'error',
-
-    // Elements with an interactive role and interaction handlers must be focusable
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/interactive-supports-focus.md
-    'jsx-a11y/interactive-supports-focus': 'error',
-
-    // Enforce that a label tag has a text label and an associated control.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/b800f40a2a69ad48015ae9226fbe879f946757ed/docs/rules/label-has-associated-control.md
-    'jsx-a11y/label-has-associated-control': ['error', {
-      labelComponents: [],
-      labelAttributes: [],
-      controlComponents: [],
-      assert: 'both',
-      depth: 25
-    }],
-
-    // require HTML element's lang prop to be valid
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/lang.md
-    'jsx-a11y/lang': 'error',
-
-    // media elements must have captions
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/media-has-caption.md
-    'jsx-a11y/media-has-caption': ['error', {
-      audio: [],
-      video: [],
-      track: [],
-    }],
-
-    // require that mouseover/out come with focus/blur, for keyboard-only users
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/mouse-events-have-key-events.md
-    'jsx-a11y/mouse-events-have-key-events': 'error',
-
-    // Prevent use of `accessKey`
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-access-key.md
-    'jsx-a11y/no-access-key': 'error',
-
-    // prohibit autoFocus prop
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-autofocus.md
-    'jsx-a11y/no-autofocus': ['error', { ignoreNonDOM: true }],
-
-    // prevent distracting elements, like <marquee> and <blink>
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-distracting-elements.md
-    'jsx-a11y/no-distracting-elements': ['error', {
-      elements: ['marquee', 'blink'],
-    }],
-
-    // WAI-ARIA roles should not be used to convert an interactive element to non-interactive
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-interactive-element-to-noninteractive-role.md
-    'jsx-a11y/no-interactive-element-to-noninteractive-role': ['error', {
-      tr: ['none', 'presentation'],
-    }],
-
-    // A non-interactive element does not support event handlers (mouse and key handlers)
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-interactions.md
-    'jsx-a11y/no-noninteractive-element-interactions': ['error', {
-      handlers: [
-        'onClick',
-        'onMouseDown',
-        'onMouseUp',
-        'onKeyPress',
-        'onKeyDown',
-        'onKeyUp',
-      ]
-    }],
-
-    // WAI-ARIA roles should not be used to convert a non-interactive element to interactive
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-element-to-interactive-role.md
-    'jsx-a11y/no-noninteractive-element-to-interactive-role': ['error', {
-      ul: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
-      ol: ['listbox', 'menu', 'menubar', 'radiogroup', 'tablist', 'tree', 'treegrid'],
-      li: ['menuitem', 'option', 'row', 'tab', 'treeitem'],
-      table: ['grid'],
-      td: ['gridcell'],
-    }],
-
-    // Tab key navigation should be limited to elements on the page that can be interacted with.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-noninteractive-tabindex.md
-    'jsx-a11y/no-noninteractive-tabindex': ['error', {
-      tags: [],
-      roles: ['tabpanel'],
-      allowExpressionValues: true,
-    }],
-
-    // require onBlur instead of onChange
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-onchange.md
-    'jsx-a11y/no-onchange': 'off',
-
-    // ensure HTML elements do not specify redundant ARIA roles
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-redundant-roles.md
-    'jsx-a11y/no-redundant-roles': ['error', {
-      nav: ['navigation'],
-    }],
-
-    // Enforce that DOM elements without semantic behavior not have interaction handlers
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-static-element-interactions.md
-    'jsx-a11y/no-static-element-interactions': ['error', {
-      handlers: [
-        'onClick',
-        'onMouseDown',
-        'onMouseUp',
-        'onKeyPress',
-        'onKeyDown',
-        'onKeyUp',
-      ]
-    }],
-
-    // Enforce that elements with ARIA roles must have all required attributes
-    // for that role.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-has-required-aria-props.md
-    'jsx-a11y/role-has-required-aria-props': 'error',
-
-    // Enforce that elements with explicit or implicit roles defined contain
-    // only aria-* properties supported by that role.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-supports-aria-props.md
-    'jsx-a11y/role-supports-aria-props': 'error',
-
-    // only allow <th> to have the "scope" attr
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/scope.md
-    'jsx-a11y/scope': 'error',
-
-    // Enforce tabIndex value is not greater than zero.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/tabindex-no-positive.md
-    'jsx-a11y/tabindex-no-positive': 'error',
-
-    // ----------------------------------------------------
-    // Rules that no longer exist in eslint-plugin-jsx-a11y
-    // ----------------------------------------------------
-
-    // require that JSX labels use "htmlFor"
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/master/docs/rules/label-has-for.md
-    // deprecated: replaced by `label-has-associated-control` rule
-    'jsx-a11y/label-has-for': ['off', {
-      components: [],
-      required: {
-        every: ['nesting', 'id'],
-      },
-      allowChildren: false,
-    }],
-
-    // Ensures anchor text is not ambiguous
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/anchor-ambiguous-text.md
-    // TODO: semver-major, enable
-    'jsx-a11y/anchor-ambiguous-text': 'off',
-
-    // Enforce that aria-hidden="true" is not set on focusable elements.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/no-aria-hidden-on-focusable.md
-    // TODO: semver-major, enable
-    'jsx-a11y/no-aria-hidden-on-focusable': 'off',
-
-    // Enforces using semantic DOM elements over the ARIA role property.
-    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/93f78856655696a55309440593e0948c6fb96134/docs/rules/prefer-tag-over-role.md
-    // TODO: semver-major, enable
-    'jsx-a11y/prefer-tag-over-role': 'off',
-  },
+  parserOptions: base.parserOptions,
+  rules: base.rules
 };

packages/eslint-config-airbnb/rules/react-hooks.js

@@ -1,21 +1,9 @@
+const base = require('./base/react-hooks');
+
 module.exports = {
   plugins: [
     'react-hooks',
   ],
-
-  parserOptions: {
-    ecmaFeatures: {
-      jsx: true,
-    },
-  },
-
-  rules: {
-    // Enforce Rules of Hooks
-    // https://github.com/facebook/react/blob/c11015ff4f610ac2924d1fc6d569a17657a404fd/packages/eslint-plugin-react-hooks/src/RulesOfHooks.js
-    'react-hooks/rules-of-hooks': 'error',
-
-    // Verify the list of the dependencies for Hooks like useEffect and similar
-    // https://github.com/facebook/react/blob/1204c789776cb01fbaf3e9f032e7e2ba85a44137/packages/eslint-plugin-react-hooks/src/ExhaustiveDeps.js
-    'react-hooks/exhaustive-deps': 'error',
-  },
+  parserOptions: base.parserOptions,
+  rules: base.rules
 };