Code made compatible with Airbnb style guide

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

@@ -4,14 +4,14 @@ module.exports = {
     './rules/errors',
     './rules/node',
     './rules/style',
-    './rules/variables'
+    './rules/variables',
   ].map(require.resolve),
   env: {
     browser: true,
     node: true,
     amd: false,
     mocha: false,
-    jasmine: false
+    jasmine: false,
   },
   rules: {
     'comma-dangle': ['error', 'never'],
@@ -30,5 +30,5 @@ module.exports = {
     'no-var': 'off',
     'prefer-object-spread': 'off',
     strict: ['error', 'safe'],
-  }
+  },
 };

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

@@ -414,6 +414,6 @@ module.exports = {
 
     // require or disallow Yoda conditions
     // https://eslint.org/docs/rules/yoda
-    yoda: 'error'
+    yoda: 'error',
   }
 };

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

@@ -7,8 +7,8 @@ module.exports = {
     sourceType: 'module',
     ecmaFeatures: {
       generators: false,
-      objectLiteralDuplicateProperties: false
-    }
+      objectLiteralDuplicateProperties: false,
+    },
   },
 
   rules: {
@@ -73,7 +73,7 @@ module.exports = {
     // https://eslint.org/docs/rules/no-restricted-imports
     'no-restricted-imports': ['off', {
       paths: [],
-      patterns: []
+      patterns: [],
     }],
 
     // disallow to use this/super before super() calling in constructors.
@@ -180,6 +180,6 @@ module.exports = {
 
     // enforce spacing around the * in yield* expressions
     // https://eslint.org/docs/rules/yield-star-spacing
-    'yield-star-spacing': ['error', 'after']
+    'yield-star-spacing': ['error', 'after'],
   }
 };

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

@@ -1,20 +1,20 @@
 module.exports = {
   env: {
-    es6: true
+    es6: true,
   },
   parserOptions: {
     ecmaVersion: 6,
-    sourceType: 'module'
+    sourceType: 'module',
   },
   plugins: [
-    'import'
+    'import',
   ],
 
   settings: {
     'import/resolver': {
       node: {
-        extensions: ['.mjs', '.js', '.json']
-      }
+        extensions: ['.mjs', '.js', '.json'],
+      },
     },
     'import/extensions': [
       '.js',
@@ -91,7 +91,7 @@ module.exports = {
         '**/protractor.conf.js', // protractor config
         '**/protractor.conf.*.js', // protractor config
         '**/karma.conf.js', // karma config
-        '**/.eslintrc.js' // eslint config
+        '**/.eslintrc.js', // eslint config
       ],
       optionalDependencies: false,
     }],

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

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

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

@@ -128,22 +128,22 @@ module.exports = {
       // MemberExpression: null,
       FunctionDeclaration: {
         parameters: 1,
-        body: 1
+        body: 1,
       },
       FunctionExpression: {
         parameters: 1,
-        body: 1
+        body: 1,
       },
       CallExpression: {
-        arguments: 1
+        arguments: 1,
       },
       ArrayExpression: 1,
       ObjectExpression: 1,
       ImportDeclaration: 1,
       flatTernaryExpressions: false,
       // list derived from https://github.com/benjamn/ast-types/blob/HEAD/def/jsx.js
       ignoredNodes: ['JSXElement', 'JSXElement > *', 'JSXAttribute', 'JSXIdentifier', 'JSXNamespacedName', 'JSXMemberExpression', 'JSXSpreadAttribute', 'JSXExpressionContainer', 'JSXOpeningElement', 'JSXClosingElement', 'JSXFragment', 'JSXOpeningFragment', 'JSXClosingFragment', 'JSXText', 'JSXEmptyExpression', 'JSXSpreadChild'],
-      ignoreComments: false
+      ignoreComments: false,
     }],
 
     // specify whether double or single quotes should be used in JSX attributes
@@ -160,7 +160,7 @@ module.exports = {
       overrides: {
         return: { after: true },
         throw: { after: true },
-        case: { after: true }
+        case: { after: true },
       }
     }],
 
@@ -216,7 +216,7 @@ module.exports = {
     'max-lines': ['off', {
       max: 300,
       skipBlankLines: true,
-      skipComments: true
+      skipComments: true,
     }],
 
     // enforce a maximum function length
@@ -307,7 +307,7 @@ module.exports = {
         ['==', '!=', '===', '!=='],
         ['&&', '||'],
       ],
-      allowSamePrecedence: false
+      allowSamePrecedence: false,
     }],
 
     // disallow mixed spaces and tabs for indentation
@@ -484,7 +484,7 @@ module.exports = {
     'space-before-function-paren': ['error', {
       anonymous: 'always',
       named: 'never',
-      asyncArrow: 'always'
+      asyncArrow: 'always',
     }],
 
     // require or disallow spaces inside parentheses
@@ -529,6 +529,6 @@ module.exports = {
     'unicode-bom': ['error', 'never'],
 
     // require regex literals to be wrapped in parentheses
-    'wrap-regex': 'off'
+    'wrap-regex': 'off',
   }
 };

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

@@ -6,9 +6,9 @@ const { ESLint } = require('eslint');
 const baseConfig = require('.');
 const whitespaceRules = require('./whitespaceRules');
 
-const severities = ['off', 'warn', 'error'];
-
 function getSeverity(ruleConfig) {
+  const severities = ['off', 'warn', 'error'];
+
   if (Array.isArray(ruleConfig)) {
     return getSeverity(ruleConfig[0]);
   }
@@ -27,8 +27,7 @@ async function onlyErrorOnRules(rulesToError, config) {
   const baseRules = (await cli.calculateConfigForFile(require.resolve('./'))).rules;
 
   entries(baseRules).forEach((rule) => {
-    const ruleName = rule[0];
-    const ruleConfig = rule[1];
+    const [ruleName, ruleConfig] = rule;
     const severity = getSeverity(ruleConfig);
 
     if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {

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

@@ -9,9 +9,9 @@ if (CLIEngine) {
 
   const baseConfig = require('.');
 
-  const severities = ['off', 'warn', 'error'];
-
   function getSeverity(ruleConfig) {
+    const severities = ['off', 'warn', 'error'];
+
     if (Array.isArray(ruleConfig)) {
       return getSeverity(ruleConfig[0]);
     }
@@ -27,8 +27,7 @@ if (CLIEngine) {
     const baseRules = cli.getConfigForFile(require.resolve('./')).rules;
 
     entries(baseRules).forEach((rule) => {
-      const ruleName = rule[0];
-      const ruleConfig = rule[1];
+      const [ruleName, ruleConfig] = rule;
       const severity = getSeverity(ruleConfig);
 
       if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {

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

@@ -45,5 +45,5 @@ module.exports = [
   'spaced-comment',
   'switch-colon-spacing',
   'template-tag-spacing',
-  'import/newline-after-import'
+  'import/newline-after-import',
 ];

packages/eslint-config-airbnb/hooks.js

@@ -2,5 +2,5 @@ module.exports = {
   extends: [
     './rules/react-hooks.js',
   ].map(require.resolve),
-  rules: {}
+  rules: {},
 };

packages/eslint-config-airbnb/index.js

@@ -4,5 +4,5 @@ module.exports = {
     './rules/react',
     './rules/react-a11y',
   ].map(require.resolve),
-  rules: {}
+  rules: {},
 };

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

@@ -1,7 +1,7 @@
 module.exports = {
   plugins: [
     'jsx-a11y',
-    'react'
+    'react',
   ],
 
   parserOptions: {
@@ -125,7 +125,7 @@ module.exports = {
       labelAttributes: [],
       controlComponents: [],
       assert: 'both',
-      depth: 25
+      depth: 25,
     }],
 
     // require HTML element's lang prop to be valid

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

@@ -42,7 +42,7 @@ module.exports = {
         'componentDidUpdate',
         'componentWillUnmount',
         'componentDidCatch',
-        'getSnapshotBeforeUpdate'
+        'getSnapshotBeforeUpdate',
       ],
     }],
 
@@ -222,7 +222,7 @@ module.exports = {
     'react/prop-types': ['error', {
       ignore: [],
       customValidators: [],
-      skipUndeclared: false
+      skipUndeclared: false,
     }],
 
     // Prevent missing React when using JSX
@@ -280,11 +280,11 @@ module.exports = {
           'getSnapshotBeforeUpdate',
           'componentDidUpdate',
           'componentDidCatch',
-          'componentWillUnmount'
+          'componentWillUnmount',
         ],
         rendering: [
           '/^render.+$/',
-          'render'
+          'render',
         ],
       },
     }],
@@ -343,7 +343,7 @@ module.exports = {
 
     // Forbid certain elements
     // https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/forbid-elements.md
-    'react/forbid-elements': ['off', { forbid: [], }],
+    'react/forbid-elements': ['off', { forbid: [] }],
 
     // Prevent problem with children and props.dangerouslySetInnerHTML
     // https://github.com/jsx-eslint/eslint-plugin-react/blob/master/docs/rules/no-danger-with-children.md
@@ -585,15 +585,15 @@ module.exports = {
     // https://github.com/jsx-eslint/eslint-plugin-react/blob/66b58dd4864678eb869a7bf434c72ff7ac530eb1/docs/rules/sort-default-props.md
     // TODO: semver-major, enable?
     'react/sort-default-props': ['off', {
-      ignoreCase: false
+      ignoreCase: false,
     }],
   },
 
   settings: {
     'import/resolver': {
       node: {
-        extensions: ['.js', '.jsx', '.json']
-      }
+        extensions: ['.js', '.jsx', '.json'],
+      },
     },
     react: {
       pragma: 'React',

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

@@ -6,9 +6,9 @@ const { ESLint } = require('eslint');
 const baseConfig = require('.');
 const whitespaceRules = require('./whitespaceRules');
 
-const severities = ['off', 'warn', 'error'];
-
 function getSeverity(ruleConfig) {
+  const severities = ['off', 'warn', 'error'];
+
   if (Array.isArray(ruleConfig)) {
     return getSeverity(ruleConfig[0]);
   }
@@ -27,8 +27,7 @@ async function onlyErrorOnRules(rulesToError, config) {
   const baseRules = (await cli.calculateConfigForFile(require.resolve('./'))).rules;
 
   entries(baseRules).forEach((rule) => {
-    const ruleName = rule[0];
-    const ruleConfig = rule[1];
+    const [ruleName, ruleConfig] = rule;
     const severity = getSeverity(ruleConfig);
 
     if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {

packages/eslint-config-airbnb/whitespace.js

@@ -9,9 +9,9 @@ if (CLIEngine) {
 
   const baseConfig = require('.');
 
-  const severities = ['off', 'warn', 'error'];
-
   function getSeverity(ruleConfig) {
+    const severities = ['off', 'warn', 'error'];
+
     if (Array.isArray(ruleConfig)) {
       return getSeverity(ruleConfig[0]);
     }
@@ -27,8 +27,7 @@ if (CLIEngine) {
     const baseRules = cli.getConfigForFile(require.resolve('./')).rules;
 
     entries(baseRules).forEach((rule) => {
-      const ruleName = rule[0];
-      const ruleConfig = rule[1];
+      const [ruleName, ruleConfig] = rule;
       const severity = getSeverity(ruleConfig);
 
       if (rulesToError.indexOf(ruleName) === -1 && severity === 'error') {