.eslintrc.js

module.exports = {
    parser: '@babel/eslint-parser',
    env   : {
        es6    : true,
        browser: true,
        amd    : true,
        mocha  : true,
        jquery : true,
    },
    globals: {
        dataLayer : true,
        texts_json: false,
    },
    rules: {
        camelcase                       : 0,
        semi                            : ['error', 'always'],
        'array-callback-return'         : 0,
        'brace-style'                   : ['error', '1tbs', { allowSingleLine: true }],
        'eol-last'                      : ['error', 'always'],
        'func-names'                    : ['error', 'never'],
        'keyword-spacing'               : ['error', { after: true }],
        'lines-between-class-members'   : ['error', 'always', { exceptAfterSingleLine: true }],
        'no-extra-semi'                 : 'error',
        'no-console'                    : 'error',
        'no-else-return'                : ['error', { allowElseIf: true }],
        'no-multi-assign'               : 0,
        'no-param-reassign'             : ['error', { props: false }],
        'no-restricted-globals'         : 0,
        'no-script-url'                 : 0,
        'no-trailing-spaces'            : ['error', { skipBlankLines: true }],
        'object-curly-spacing'          : ['error', 'always', { arraysInObjects: true, objectsInObjects: true }],
        'one-var'                       : ['error', { initialized: 'never', uninitialized: 'always' }],
        'prefer-destructuring'          : 0,
        'space-in-parens'               : ['error', 'never'],
        'space-infix-ops'               : 'error',
        'space-unary-ops'               : 'error',
        'no-multiple-empty-lines'       : ['error', { 'max': 1, 'maxEOF': 1 }],
        'prefer-exponentiation-operator': 0,
        'prefer-object-spread'          : 0,

        // import rules
        'import/no-extraneous-dependencies': [0, { extensions: ['.jsx'] }],
        'import/no-useless-path-segments'  : 'error',
        'import/order'                     : ['error', { groups: [['builtin', 'external'], 'internal', 'sibling', 'parent'], 'newlines-between': 'ignore' }],
        'import/prefer-default-export'     : 0,
        'import/extensions'                : [0, { 'js': 'always' }],

        // react rules
        'jsx-quotes'                        : ['error', 'prefer-single'],
        'react/jsx-closing-bracket-location': ['error', { selfClosing: 'line-aligned', nonEmpty: 'line-aligned' }],
        'react/jsx-closing-tag-location'    : 'error',
        'react/jsx-first-prop-new-line'     : ['error', 'multiline-multiprop'],
        'react/jsx-indent'                  : ['error', 4],
        'react/jsx-indent-props'            : ['error', 4],
        'react/jsx-max-props-per-line'      : ['error', { when: 'multiline' }],
        'react/jsx-tag-spacing'             : ['error', { closingSlash: 'never', beforeSelfClosing: 'always' }],
        'react/prop-types'                  : 0,
        'react/self-closing-comp'           : 'error',
        'react/sort-prop-types'             : ['error', { ignoreCase: true, sortShapeProp: true }],
    },
    extends: [
        'airbnb-base',
        'binary',
        'plugin:react/recommended',
    ],
    parserOptions: {
        ecmaVersion : 6,
        ecmaFeatures: {
            jsx: true,
        },
        requireConfigFile: false,
        babelOptions     : {
            configFile: './.babelrc',
        },
    },
    settings: {
        react: {
            version: 'detect',
        },
    },
};