module.exports = {
  plugins: [
    'react',
  ],
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
  },
  ecmaFeatures: {
    jsx: true,
  },

  // View link below for react rules documentation
  // https://github.com/yannickcr/eslint-plugin-react#list-of-supported-rules
  rules: {
    // Specify whether double or single quotes should be used in JSX attributes
    // http://eslint.org/docs/rules/jsx-quotes
    'jsx-quotes': ['error', 'prefer-double'],

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

    // 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/master/docs/rules/forbid-prop-types.md
    'react/forbid-prop-types': ['error', { forbid: ['any', 'array', 'object'] }],

    // 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'],

    // 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'],

    // 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
    '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,
      allowBind: false,
    }],

    // 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',

    // 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,
    }],

    // 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,
    }],

    // 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
    'react/no-did-mount-set-state': 'error',

    // 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': ['error', { ignoreStateless: true }],

    // 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/master/docs/rules/sort-comp.md
    'react/sort-comp': ['error', {
      order: [
        'static-methods',
        'lifecycle',
        '/^on.+$/',
        '/^(get|set)(?!(InitialState$|DefaultProps$|ChildContext$)).+$/',
        'everything-else',
        '/^render.+$/',
        'render'
      ],
    }],

    // Prevent missing parentheses around multilines JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-wrap-multilines.md
    'react/jsx-wrap-multilines': ['error', {
      declaration: true,
      assignment: true,
      return: true,
      arrow: true,
    }],

    // 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/master/docs/rules/jsx-no-target-blank.md
    'react/jsx-no-target-blank': 'error',

    // 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/master/docs/rules/jsx-tag-spacing.md
    'react/jsx-tag-spacing': ['error', {
      closingSlash: 'never',
      beforeSelfClosing: 'always',
      afterOpening: '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/master/docs/rules/require-default-props.md
    'react/require-default-props': 'error',

    // Forbids using non-exported propTypes
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/forbid-foreign-prop-types.md
    'react/forbid-foreign-prop-types': 'off',

    // 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',
  },

  settings: {
    'import/resolver': {
      node: {
        extensions: ['.js', '.jsx', '.json']
      }
    },
    react: {
      pragma: 'React',
      version: '0.15'
    },
  }
};
