.eslintrc.js

module.exports = {
  extends: [
    'eslint:recommended',
    'plugin:import/errors',
    'plugin:react/recommended',
    'plugin:jsx-a11y/recommended',
    'plugin:react-hooks/recommended',
    'plugin:jest/recommended',
    'prettier',
  ],
  env: {
    browser: true,
    commonjs: true,
    es6: true,
    jest: true,
    node: true,
    webextensions: true,
  },
  parser: '@babel/eslint-parser',
  parserOptions: {
    requireConfigFile: false,
    sourceType: 'module',
  },
  // parserOptions: {
  //   ecmaVersion: 12,
  //   sourceType: 'module',
  //   ecmaFeatures: {
  //     jsx: true,
  //   },
  // },
  plugins: ['testing-library', 'prettier'],
  globals: {
    browser: 'readonly',
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
  rules: {
    'react/react-in-jsx-scope': 'off',
    'jest/no-done-callback': 0, // https://github.com/jest-community/eslint-plugin-jest/blob/main/docs/rules/no-done-callback.md
  },
}