.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es6: true,
  },
  extends: ['airbnb', 'prettier'],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
    __DEV__: 'readonly',
  },
  parser: 'babel-eslint',
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 12,
    sourceType: 'module',
  },
  plugins: ['react', 'prettier', 'eslint-plugin-import-helpers'],
  rules: {
    'react/jsx-filename-extension': ['warn', { extensions: ['.jsx', '.js'] }],
    'import/prefer-default-export': 'off',
    'react/function-component-definition': 'off',
    'no-param-reassign': 'off',
    'no-console': 'off',
    'react/jsx-props-no-spreading': 'off',
    'react/no-this-in-sfc': 'off',
    'import-helpers/order-imports': [
      'warn',
      {
        // example configuration
        newlinesBetween: 'always',
        groups: ['module', '/^@shared/', ['parent', 'sibling', 'index']],
        alphabetize: { order: 'asc', ignoreCase: true },
      },
    ],
  },
};