.eslintrc.js

module.exports = {
  root: true,
  env: {
    browser: true,
    node: true,
    es6: true,
  },
  globals: {
    fetch: false,
  },
  parserOptions: { ecmaVersion: 8, sourceType: 'module' },
  ignorePatterns: ['node_modules/*', '!.prettierrc.js', 'release/*', 'dist/*'],
  extends: ['eslint:recommended'],
  overrides: [
    {
      files: ['**/*.ts', '**/*.tsx'],
      parser: '@typescript-eslint/parser',
      settings: { react: { version: 'detect' } },
      env: {
        browser: true,
        node: true,
        es6: true,
      },
      extends: [
        'eslint:recommended',
        'plugin:@typescript-eslint/recommended',
        'plugin:react/recommended',
        'plugin:react-hooks/recommended',
        'plugin:prettier/recommended',
      ],
      rules: {
        'prefer-rest-params': 'off',
        'react/prop-types': 'off',
        'react/react-in-jsx-scope': 'off',
        '@typescript-eslint/no-unused-vars': ['error'],
        '@typescript-eslint/explicit-function-return-type': [
          'warn',
          {
            allowExpressions: true,
            allowConciseArrowFunctionExpressionsStartingWithVoid: true,
          },
        ],
        'prettier/prettier': ['error', {}, { usePrettierrc: true }],
      },
    },
  ],
}