.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true,
    jest: true,
  },
  ignorePatterns: ['*.js', 'lib/', 'scripts'],
  root: true,
  parser: '@typescript-eslint/parser',
  plugins: ['simple-import-sort', 'import', 'unused-imports'],
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:react-hooks/recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'plugin:prettier/recommended',
  ],
  settings: { react: { version: 'detect' } },
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
    ecmaVersion: 14,
    sourceType: 'module',
    project: ['tsconfig.json', 'tsconfig.spec.json'],
  },
  rules: {
    'import/order': 'off',
    'import/first': 'warn',
    'import/newline-after-import': 'warn',
    'import/no-duplicates': 'warn',
    'no-non-null-assertion': 'off',
    'react/react-in-jsx-scope': 'off',
    'react/no-unescaped-entities': 'off',
    'simple-import-sort/imports': 'warn',
    'simple-import-sort/exports': 'warn',
    'unused-imports/no-unused-imports': 'error',
    '@typescript-eslint/triple-slash-reference': 'off',
    'no-shadow': 'off',
    '@typescript-eslint/no-shadow': ['error'],
    '@typescript-eslint/no-unused-vars': [
      'warn',
      {
        vars: 'all',
        varsIgnorePattern: '^_',
        args: 'after-used',
        argsIgnorePattern: '^_',
      },
    ],
    '@typescript-eslint/no-non-null-assertion': 'off',
    '@typescript-eslint/no-misused-promises': [
      'error',
      {
        checksVoidReturn: false,
      },
    ],
  },
};