/**
 * Copyright 2024 Google LLC
 *
 * Licensed 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 CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

module.exports = {
  extends: ['@commitlint/config-conventional'],
  rules: {
    'type-enum': [
      2,
      'always',
      [
        'feat', // New feature
        'fix', // Bug fix
        'docs', // Documentation only changes
        'style', // Code style changes (formatting, etc.)
        'refactor', // Code refactoring
        'perf', // Performance improvements
        'test', // Adding or updating tests
        'build', // Build system or external dependencies
        'ci', // CI configuration changes
        'chore', // Other changes that don't modify src or test files
        'revert', // Revert a previous commit
      ],
    ],
    'subject-case': [0], // Level 0 ignores the rule
    'scope-empty': [2, 'never'],
    'header-max-length': [2, 'always', 120],
  },
};
