quran/node_modules/eslint-config-airbnb/rules/react.js

const assign = require('object.assign');
const baseStyleRules = require('eslint-config-airbnb-base/rules/style').rules;

const dangleRules = baseStyleRules['no-underscore-dangle'];

module.exports = {
  plugins: [
    'react',
  ],

  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
  },

  // View link below for react rules documentation
  // https://github.com/yannickcr/eslint-plugin-react#list-of-supported-rules
  rules: {
    'no-underscore-dangle': [dangleRules[0], assign({}, dangleRules[1], {
      allow: dangleRules[1].allow.concat(['__REDUX_DEVTOOLS_EXTENSION_COMPOSE__']),
    })],

    // Specify whether double or single quotes should be used in JSX attributes
    // https://eslint.org/docs/rules/jsx-quotes
    'jsx-quotes': ['error', 'prefer-double'],

    'class-methods-use-this': ['error', {
      exceptMethods: [
        'render',
        'getInitialState',
        'getDefaultProps',
        'getChildContext',
        'componentWillMount',
        'UNSAFE_componentWillMount',
        'componentDidMount',
        'componentWillReceiveProps',
        'UNSAFE_componentWillReceiveProps',
        'shouldComponentUpdate',
        'componentWillUpdate',
        'UNSAFE_componentWillUpdate',
        'componentDidUpdate',
        'componentWillUnmount',
        'componentDidCatch',
        'getSnapshotBeforeUpdate'
      ],
    }],

    // Prevent missing displayName in a React component definition
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/display-name.md
    'react/display-name': ['off', { ignoreTranspilerName: false }],

    // Forbid certain propTypes (any, array, object)
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/forbid-prop-types.md
    'react/forbid-prop-types': ['error', {
      forbid: ['any', 'array', 'object'],
      checkContextTypes: true,
      checkChildContextTypes: true,
    }],

    // Forbid certain props on DOM Nodes
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/forbid-dom-props.md
    'react/forbid-dom-props': ['off', { forbid: [] }],

    // Enforce boolean attributes notation in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-boolean-value.md
    'react/jsx-boolean-value': ['error', 'never', { always: [] }],

    // Validate closing bracket location in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-closing-bracket-location.md
    'react/jsx-closing-bracket-location': ['error', 'line-aligned'],

    // Validate closing tag location in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-closing-tag-location.md
    'react/jsx-closing-tag-location': 'error',

    // Enforce or disallow spaces inside of curly braces in JSX attributes
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-curly-spacing.md
    'react/jsx-curly-spacing': ['error', 'never', { allowMultiline: true }],

    // Enforce event handler naming conventions in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-handler-names.md
    'react/jsx-handler-names': ['off', {
      eventHandlerPrefix: 'handle',
      eventHandlerPropPrefix: 'on',
    }],

    // Validate props indentation in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-indent-props.md
    'react/jsx-indent-props': ['error', 2],

    // Validate JSX has key prop when in array or iterator
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-key.md
    // Turned off because it has too many false positives
    'react/jsx-key': 'off',

    // Limit maximum of props on a single line in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-max-props-per-line.md
    'react/jsx-max-props-per-line': ['error', { maximum: 1, when: 'multiline' }],

    // Prevent usage of .bind() in JSX props
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-bind.md
    'react/jsx-no-bind': ['error', {
      ignoreRefs: true,
      allowArrowFunctions: true,
      allowFunctions: false,
      allowBind: false,
      ignoreDOMComponents: true,
    }],

    // Prevent duplicate props in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-duplicate-props.md
    'react/jsx-no-duplicate-props': ['error', { ignoreCase: true }],

    // Prevent usage of unwrapped JSX strings
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-literals.md
    'react/jsx-no-literals': ['off', { noStrings: true }],

    // Disallow undeclared variables in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-undef.md
    'react/jsx-no-undef': 'error',

    // Enforce PascalCase for user-defined JSX components
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-pascal-case.md
    'react/jsx-pascal-case': ['error', {
      allowAllCaps: true,
      ignore: [],
    }],

    // Enforce propTypes declarations alphabetical sorting
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/sort-prop-types.md
    'react/sort-prop-types': ['off', {
      ignoreCase: true,
      callbacksLast: false,
      requiredFirst: false,
      sortShapeProp: true,
    }],

    // Deprecated in favor of react/jsx-sort-props
    'react/jsx-sort-prop-types': 'off',

    // Enforce props alphabetical sorting
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-props.md
    'react/jsx-sort-props': ['off', {
      ignoreCase: true,
      callbacksLast: false,
      shorthandFirst: false,
      shorthandLast: false,
      noSortAlphabetically: false,
      reservedFirst: true,
    }],

    // Enforce defaultProps declarations alphabetical sorting
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/jsx-sort-default-props.md
    'react/jsx-sort-default-props': ['off', {
      ignoreCase: true,
    }],

    // Prevent React to be incorrectly marked as unused
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-react.md
    'react/jsx-uses-react': ['error'],

    // Prevent variables used in JSX to be incorrectly marked as unused
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-vars.md
    'react/jsx-uses-vars': 'error',

    // Prevent usage of dangerous JSX properties
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-danger.md
    'react/no-danger': 'warn',

    // Prevent usage of deprecated methods
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-deprecated.md
    'react/no-deprecated': ['error'],

    // Prevent usage of setState in componentDidMount
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-mount-set-state.md
    // this is necessary for server-rendering
    'react/no-did-mount-set-state': 'off',

    // Prevent usage of setState in componentDidUpdate
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-update-set-state.md
    'react/no-did-update-set-state': 'error',

    // Prevent usage of setState in componentWillUpdate
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-will-update-set-state.md
    'react/no-will-update-set-state': 'error',

    // Prevent direct mutation of this.state
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-direct-mutation-state.md
    'react/no-direct-mutation-state': 'off',

    // Prevent usage of isMounted
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-is-mounted.md
    'react/no-is-mounted': 'error',

    // Prevent multiple component definition per file
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-multi-comp.md
    'react/no-multi-comp': 'off',

    // Prevent usage of setState
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-set-state.md
    'react/no-set-state': 'off',

    // Prevent using string references
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-string-refs.md
    'react/no-string-refs': 'error',

    // Prevent usage of unknown DOM property
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unknown-property.md
    'react/no-unknown-property': 'error',

    // Require ES6 class declarations over React.createClass
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prefer-es6-class.md
    'react/prefer-es6-class': ['error', 'always'],

    // Require stateless functions when not using lifecycle methods, setState or ref
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prefer-stateless-function.md
    'react/prefer-stateless-function': ['error', { ignorePureComponents: true }],

    // Prevent missing props validation in a React component definition
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prop-types.md
    'react/prop-types': ['error', {
      ignore: [],
      customValidators: [],
      skipUndeclared: false
    }],

    // Prevent missing React when using JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/react-in-jsx-scope.md
    'react/react-in-jsx-scope': 'error',

    // Require render() methods to return something
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/require-render-return.md
    'react/require-render-return': 'error',

    // Prevent extra closing tags for components without children
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/self-closing-comp.md
    'react/self-closing-comp': 'error',

    // Enforce component methods order
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/sort-comp.md
    'react/sort-comp': ['error', {
      order: [
        'static-variables',
        'static-methods',
        'instance-variables',
        'lifecycle',
        '/^handle.+$/',
        '/^on.+$/',
        'getters',
        'setters',
        '/^(get|set)(?!(InitialState$|DefaultProps$|ChildContext$)).+$/',
        'instance-methods',
        'everything-else',
        'rendering',
      ],
      groups: {
        lifecycle: [
          'displayName',
          'propTypes',
          'contextTypes',
          'childContextTypes',
          'mixins',
          'statics',
          'defaultProps',
          'constructor',
          'getDefaultProps',
          'getInitialState',
          'state',
          'getChildContext',
          'getDerivedStateFromProps',
          'componentWillMount',
          'UNSAFE_componentWillMount',
          'componentDidMount',
          'componentWillReceiveProps',
          'UNSAFE_componentWillReceiveProps',
          'shouldComponentUpdate',
          'componentWillUpdate',
          'UNSAFE_componentWillUpdate',
          'getSnapshotBeforeUpdate',
          'componentDidUpdate',
          'componentDidCatch',
          'componentWillUnmount'
        ],
        rendering: [
          '/^render.+$/',
          'render'
        ],
      },
    }],

    // Prevent missing parentheses around multilines JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/jsx-wrap-multilines.md
    'react/jsx-wrap-multilines': ['error', {
      declaration: 'parens-new-line',
      assignment: 'parens-new-line',
      return: 'parens-new-line',
      arrow: 'parens-new-line',
      condition: 'parens-new-line',
      logical: 'parens-new-line',
      prop: 'parens-new-line',
    }],

    // Require that the first prop in a JSX element be on a new line when the element is multiline
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-first-prop-new-line.md
    'react/jsx-first-prop-new-line': ['error', 'multiline-multiprop'],

    // Enforce spacing around jsx equals signs
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-equals-spacing.md
    'react/jsx-equals-spacing': ['error', 'never'],

    // Enforce JSX indentation
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-indent.md
    'react/jsx-indent': ['error', 2],

    // Disallow target="_blank" on links
    // https://github.com/yannickcr/eslint-plugin-react/blob/ac102885765be5ff37847a871f239c6703e1c7cc/docs/rules/jsx-no-target-blank.md
    'react/jsx-no-target-blank': ['error', { enforceDynamicLinks: 'always' }],

    // only .jsx files may have JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-filename-extension.md
    'react/jsx-filename-extension': ['error', { extensions: ['.jsx'] }],

    // prevent accidental JS comments from being injected into JSX as text
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-comment-textnodes.md
    'react/jsx-no-comment-textnodes': 'error',

    // disallow using React.render/ReactDOM.render's return value
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-render-return-value.md
    'react/no-render-return-value': 'error',

    // require a shouldComponentUpdate method, or PureRenderMixin
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/require-optimization.md
    'react/require-optimization': ['off', { allowDecorators: [] }],

    // warn against using findDOMNode()
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-find-dom-node.md
    'react/no-find-dom-node': 'error',

    // Forbid certain props on Components
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/forbid-component-props.md
    'react/forbid-component-props': ['off', { forbid: [] }],

    // Forbid certain elements
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/forbid-elements.md
    'react/forbid-elements': ['off', { forbid: [], }],

    // Prevent problem with children and props.dangerouslySetInnerHTML
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-danger-with-children.md
    'react/no-danger-with-children': 'error',

    // Prevent unused propType definitions
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unused-prop-types.md
    'react/no-unused-prop-types': ['error', {
      customValidators: [
      ],
      skipShapeProps: true,
    }],

    // Require style prop value be an object or var
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/style-prop-object.md
    'react/style-prop-object': 'error',

    // Prevent invalid characters from appearing in markup
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unescaped-entities.md
    'react/no-unescaped-entities': 'error',

    // Prevent passing of children as props
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-children-prop.md
    'react/no-children-prop': 'error',

    // Validate whitespace in and around the JSX opening and closing brackets
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/jsx-tag-spacing.md
    'react/jsx-tag-spacing': ['error', {
      closingSlash: 'never',
      beforeSelfClosing: 'always',
      afterOpening: 'never',
      beforeClosing: 'never',
    }],

    // Enforce spaces before the closing bracket of self-closing JSX elements
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-space-before-closing.md
    // Deprecated in favor of jsx-tag-spacing
    'react/jsx-space-before-closing': ['off', 'always'],

    // Prevent usage of Array index in keys
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-array-index-key.md
    'react/no-array-index-key': 'error',

    // Enforce a defaultProps definition for every prop that is not a required prop
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/require-default-props.md
    'react/require-default-props': ['error', {
      forbidDefaultForRequired: true,
    }],

    // Forbids using non-exported propTypes
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/forbid-foreign-prop-types.md
    // this is intentionally set to "warn". it would be "error",
    // but it's only critical if you're stripping propTypes in production.
    'react/forbid-foreign-prop-types': ['warn', { allowInPropTypes: true }],

    // Prevent void DOM elements from receiving children
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/void-dom-elements-no-children.md
    'react/void-dom-elements-no-children': 'error',

    // Enforce all defaultProps have a corresponding non-required PropType
    // https://github.com/yannickcr/eslint-plugin-react/blob/9e13ae2c51e44872b45cc15bf1ac3a72105bdd0e/docs/rules/default-props-match-prop-types.md
    'react/default-props-match-prop-types': ['error', { allowRequiredDefaults: false }],

    // Prevent usage of shouldComponentUpdate when extending React.PureComponent
    // https://github.com/yannickcr/eslint-plugin-react/blob/9e13ae2c51e44872b45cc15bf1ac3a72105bdd0e/docs/rules/no-redundant-should-component-update.md
    'react/no-redundant-should-component-update': 'error',

    // Prevent unused state values
    // https://github.com/yannickcr/eslint-plugin-react/pull/1103/
    'react/no-unused-state': 'error',

    // Enforces consistent naming for boolean props
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/boolean-prop-naming.md
    'react/boolean-prop-naming': ['off', {
      propTypeNames: ['bool', 'mutuallyExclusiveTrueProps'],
      rule: '^(is|has)[A-Z]([A-Za-z0-9]?)+',
      message: '',
    }],

    // Prevents common casing typos
    // https://github.com/yannickcr/eslint-plugin-react/blob/73abadb697034b5ccb514d79fb4689836fe61f91/docs/rules/no-typos.md
    'react/no-typos': 'error',

    // Enforce curly braces or disallow unnecessary curly braces in JSX props and/or children
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-curly-brace-presence.md
    'react/jsx-curly-brace-presence': ['error', { props: 'never', children: 'never' }],

    // One JSX Element Per Line
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/jsx-one-expression-per-line.md
    'react/jsx-one-expression-per-line': ['error', { allow: 'single-child' }],

    // Enforce consistent usage of destructuring assignment of props, state, and context
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/destructuring-assignment.md
    'react/destructuring-assignment': ['error', 'always'],

    // Prevent using this.state within a this.setState
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/no-access-state-in-setstate.md
    'react/no-access-state-in-setstate': 'error',

    // Prevent usage of button elements without an explicit type attribute
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/button-has-type.md
    'react/button-has-type': ['error', {
      button: true,
      submit: true,
      reset: false,
    }],

    // Ensures inline tags are not rendered without spaces between them
    'react/jsx-child-element-spacing': 'off',

    // Prevent this from being used in stateless functional components
    // https://github.com/yannickcr/eslint-plugin-react/blob/843d71a432baf0f01f598d7cf1eea75ad6896e4b/docs/rules/no-this-in-sfc.md
    'react/no-this-in-sfc': 'error',

    // Validate JSX maximum depth
    // https://github.com/yannickcr/eslint-plugin-react/blob/abe8381c0d6748047224c430ce47f02e40160ed0/docs/rules/jsx-max-depth.md
    'react/jsx-max-depth': 'off',

    // Disallow multiple spaces between inline JSX props
    // https://github.com/yannickcr/eslint-plugin-react/blob/ac102885765be5ff37847a871f239c6703e1c7cc/docs/rules/jsx-props-no-multi-spaces.md
    'react/jsx-props-no-multi-spaces': 'error',

    // Prevent usage of UNSAFE_ methods
    // https://github.com/yannickcr/eslint-plugin-react/blob/157cc932be2cfaa56b3f5b45df6f6d4322a2f660/docs/rules/no-unsafe.md
    'react/no-unsafe': 'off',

    // Enforce shorthand or standard form for React fragments
    // https://github.com/yannickcr/eslint-plugin-react/blob/bc976b837abeab1dffd90ac6168b746a83fc83cc/docs/rules/jsx-fragments.md
    'react/jsx-fragments': ['error', 'syntax'],

    // Enforce linebreaks in curly braces in JSX attributes and expressions.
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-curly-newline.md
    'react/jsx-curly-newline': ['error', {
      multiline: 'consistent',
      singleline: 'consistent',
    }],

    // Enforce state initialization style
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/state-in-constructor.md
    // TODO: set to "never" once babel-preset-airbnb supports public class fields
    'react/state-in-constructor': ['error', 'always'],

    // Enforces where React component static properties should be positioned
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/static-property-placement.md
    // TODO: set to "static public field" once babel-preset-airbnb supports public class fields
    'react/static-property-placement': ['error', 'property assignment'],

    // Disallow JSX props spreading
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-props-no-spreading.md
    'react/jsx-props-no-spreading': ['error', {
      html: 'enforce',
      custom: 'enforce',
      explicitSpread: 'ignore',
      exceptions: [],
    }],

    // Enforce that props are read-only
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prefer-read-only-props.md
    'react/prefer-read-only-props': 'off',

    // Prevent usage of `javascript:` URLs
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-script-url.md
    'react/jsx-no-script-url': ['error', [
      {
        name: 'Link',
        props: ['to'],
      },
    ]],

    // Disallow unnecessary fragments
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-useless-fragment.md
    'react/jsx-no-useless-fragment': 'error',

    // Prevent adjacent inline elements not separated by whitespace
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-adjacent-inline-elements.md
    // TODO: enable? semver-major
    'react/no-adjacent-inline-elements': 'off',

    // Enforce a specific function type for function components
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/function-component-definition.md
    'react/function-component-definition': ['error', {
      namedComponents: ['function-declaration', 'function-expression'],
      unnamedComponents: 'function-expression',
    }],

    // Enforce a new line after jsx elements and expressions
    // https://github.com/yannickcr/eslint-plugin-react/blob/e2eaadae316f9506d163812a09424eb42698470a/docs/rules/jsx-newline.md
    'react/jsx-newline': 'off',

    // Prevent react contexts from taking non-stable values
    // https://github.com/yannickcr/eslint-plugin-react/blob/e2eaadae316f9506d163812a09424eb42698470a/docs/rules/jsx-no-constructed-context-values.md
    'react/jsx-no-constructed-context-values': 'error',

    // Prevent creating unstable components inside components
    // https://github.com/yannickcr/eslint-plugin-react/blob/c2a790a3472eea0f6de984bdc3ee2a62197417fb/docs/rules/no-unstable-nested-components.md
    'react/no-unstable-nested-components': 'error',

    // Enforce that namespaces are not used in React elements
    // https://github.com/yannickcr/eslint-plugin-react/blob/8785c169c25b09b33c95655bf508cf46263bc53f/docs/rules/no-namespace.md
    'react/no-namespace': 'error',

    // Prefer exact proptype definitions
    // https://github.com/yannickcr/eslint-plugin-react/blob/8785c169c25b09b33c95655bf508cf46263bc53f/docs/rules/prefer-exact-props.md
    'react/prefer-exact-props': 'error',

    // Lifecycle methods should be methods on the prototype, not class fields
    // https://github.com/yannickcr/eslint-plugin-react/blob/21e01b61af7a38fc86d94f27eb66cda8054582ed/docs/rules/no-arrow-function-lifecycle.md
    'react/no-arrow-function-lifecycle': 'error',

    // Prevent usage of invalid attributes
    // https://github.com/yannickcr/eslint-plugin-react/blob/21e01b61af7a38fc86d94f27eb66cda8054582ed/docs/rules/no-invalid-html-attribute.md
    'react/no-invalid-html-attribute': 'error',

    // Prevent declaring unused methods of component class
    // https://github.com/yannickcr/eslint-plugin-react/blob/21e01b61af7a38fc86d94f27eb66cda8054582ed/docs/rules/no-unused-class-component-methods.md
    'react/no-unused-class-component-methods': 'error',
  },

  settings: {
    'import/resolver': {
      node: {
        extensions: ['.js', '.jsx', '.json']
      }
    },
    react: {
      pragma: 'React',
      version: 'detect',
    },
    propWrapperFunctions: [
      'forbidExtraProps', // https://www.npmjs.com/package/airbnb-prop-types
      'exact', // https://www.npmjs.com/package/prop-types-exact
      'Object.freeze', // https://tc39.github.io/ecma262/#sec-object.freeze
    ],
  }
};