.eslintrc.js

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * This Source Code Form is “Incompatible With Secondary Licenses”, as
 * defined by the Mozilla Public License, v. 2.0.
 */

module.exports = {
  env: {
    browser: true,
    es6: true,
    node: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:jsx-a11y/recommended',
    'plugin:prettier/recommended',
    'prettier/react',
  ],
  overrides: [
    {
      files: ['*.ts', '*.tsx'],
      extends: [
        'plugin:@typescript-eslint/recommended',
        'prettier/@typescript-eslint',
      ],
      rules: {
        '@typescript-eslint/explicit-function-return-type': [
          'warn',
          { allowExpressions: true },
        ],
      },
    },
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: { jsx: true },
    sourceType: 'module',
  },
  plugins: [
    '@typescript-eslint',
    'jsx-a11y',
    'prettier',
    'react',
    'react-hooks',
    'notice',
  ],
  rules: {
    'notice/notice': [
      'error',
      {
        templateFile: './license-header.txt',
      },
    ],
    'no-console': ['error', { allow: ['warn', 'error'] }],
    'react/prop-types': 'off',
    'react-hooks/exhaustive-deps': 'warn',
    'react-hooks/rules-of-hooks': 'error',
  },
  settings: {
    react: {
      version: 'detect',
    },
  },
}