.eslintrc.js

/*
 * Copyright 2021 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

module.exports = {
  root: true,
  extends: '@adobe/helix',
  env: {
    browser: true,
  },
  ignorePatterns: [
    '**/node_modules/**',
    '!.tools/',
  ],
  rules: {
    indent: 'off',
    '@typescript-eslint/indent': ['error', 2],
    // allow reassigning param
    'no-param-reassign': [2, { props: false }],
    'linebreak-style': ['error', 'unix'],
    'import/extensions': ['error', {
      js: 'always',
    }],
    'prefer-destructuring': ['error', {
      array: false,
      object: true,
    }, {
      enforceForRenamedProperties: false,
    }],
  },
  plugins: ['@typescript-eslint'],
  settings: {
    'import/parsers': {
      '@typescript-eslint/parser': ['.ts', '.tsx', '.d.ts'],
    },
    'import/resolver': {
      typescript: {
      },
    },
  },
  overrides: [
    {
      files: ['**/*.d.ts'],
      rules: {
        'no-unused-expressions': 'off',
        'no-unused-vars': 'off',
      },
    },
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    allowImportExportEverywhere: true,
    sourceType: 'module',
  },
};