.eslintrc.js

module.exports = {
  env: {
    es6: true,
  },
  extends: ['airbnb', 'prettier', 'prettier/react'],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
    __DEV__: 'readonly',
  },
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  plugins: ['react', 'prettier', 'jsx-a11y', 'import', 'import-helpers'],
  rules: {
    'prettier/prettier': 'error',
    'react/jsx-filename-extension': [1, { extensions: ['.js', '.jsx'] }],
    'import/prefer-default-export': 'off',
    'arrow-parens': 'off',
    'no-plusplus': ['error', { allowForLoopAfterthoughts: true }],
    'no-console': ['error', { allow: ['warn', 'error'] }],
    'react/jsx-props-no-spreading': 'off',
    'import-helpers/order-imports': [
      'warn',
      {
        newlinesBetween: 'always',
        groups: [
          '/^react/',
          'module',
          '/^~/',
          [('parent', 'sibling', 'index')],
        ],
        alphabetize: { order: 'asc', ignoreCase: true },
      },
    ],
  },
  settings: {
    'import/resolver': {
      'babel-plugin-root-import': {
        rootPathSuffix: 'src',
      },
    },
  },
};