eslint.config.js

/*
 * Copyright 2023 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.
 */

import babelParser from '@babel/eslint-parser';
import {recommended, source, test} from '@adobe/eslint-config-helix';
import { defineConfig, globalIgnores } from '@eslint/config-helpers'

export default defineConfig([
  globalIgnores([
    '.vscode/*',
    '.idea/*',
    'coverage/*',
    'docs/*',
    '**/vendor/**',
    '**/dist/**',
    '**/.counterfact/**',
    '**/.releaserc.cjs',
    '**/test/fixtures/**',
  ]),
  {
    languageOptions: {
      ecmaVersion: 2024,
      parser: babelParser,
      parserOptions: {
        requireConfigFile: false,  // Prevents needing a separate Babel config file
        babelOptions: {
          plugins: ['@babel/plugin-syntax-import-assertions'],  // Ensure the plugin is enabled
        },
      },
      sourceType: 'module',
    }
  },
  {
    extends: [ recommended ],
    plugins: {
      import: recommended.plugins.import,
    },
    rules: {
      'no-unused-expressions': 'off',
      'import/no-unresolved': ['error', { ignore: ['^uuid$'] }],
    },
  },
  {
    ...source,
    files: [...source.files],
  },
  {
    ...test,
    files: [...test.files, 'packages/**/test/**/*.js'],
    rules: {
      'no-console': 'off',
      'func-names': 'off',
    }
  },
  {
    files: ['packages/**/scripts/**/*.js'],
    rules: {
      'no-console': 'off',
      'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
    },
  },
  {
    // E2E specs (*.e2e.js) live outside the default `npm test` glob, so they don't match
    // the import rule's built-in `**/*.test.js` devDependency allowance — declare it here.
    files: ['packages/**/test/**/*.e2e.js'],
    rules: {
      'import/no-extraneous-dependencies': ['error', { devDependencies: true }],
    },
  },
  {
    // Counterfact mock route handlers receive a single untyped `$` context object and routinely
    // destructure only the fields a given method needs, so no-unused-vars would fire on the rest.
    // Disable it here for the whole route tree (generalized across packages) rather than repeating
    // an inline disable in every handler. (These handlers are also the documented `// @ts-check`
    // exception — see each client package's CLAUDE.md.)
    files: ['packages/**/mock/counterfact/routes/**/*.js'],
    rules: {
      'no-unused-vars': 'off',
    },
  }
]);