.eslintrc.js

module.exports = {
    root: true,
    parserOptions: {
      parser: 'babel-eslint',
      ecmaVersion: 2022,
      sourceType: 'module',
      ecmaFeatures: {
        jsx: true,
      },
      allowImportExportEverywhere: true,
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
    env: {
      jest: true,
      browser: true,
      commonjs: true,
      amd: true,
      es6: true,
      node: true,
    },
    plugins: ['react', 'prettier'],
    extends: [
      'eslint:recommended',
      'prettier',
      'plugin:react/recommended',
      'plugin:prettier/recommended',
    ],
    rules: {
      'no-unused-vars': ['error', { vars: 'all', args: 'after-used', ignoreRestSiblings: false }],
      'prettier/prettier': ['error', {}, { usePrettierrc: true }],
    },
  };