.eslintrc.js

module.exports = {
    env: {
        browser: true,
        es6: true,
    },
    extends: [
        'plugin:react/recommended',
        'airbnb',
    ],
    globals: {
        Atomics: 'readonly',
        SharedArrayBuffer: 'readonly',
    },
    parserOptions: {
        ecmaFeatures: {
            jsx: true,
        },
        ecmaVersion: 11,
        sourceType: 'module',
        experimentalDecorators: true,
    },
    plugins: [
        'react',
    ],
    rules: {
        indent: ['error', 4],
        'arrow-parens': 0,
        'object-curly-newline': 0,
        'no-underscore-dangle': 0,
        'react/jsx-indent': [1, 4],
        'react/jsx-indent-props': [1, 4],
        'react/jsx-filename-extension': [1, { extensions: ['.js', '.jsx'] }],
        'import/prefer-default-export': 'off',
    },
};