commitlint.config.js

export default {
  extends: ['@commitlint/config-conventional'],
  // Ignore machine-generated squash-merge commits that don't follow the
  // conventional format (in addition to the built-in Merge/revert ignores).
  ignores: [(message) => /^\[codex\]/.test(message)],
  rules: {
    'type-enum': [
      2,
      'always',
      [
        'feat',     // New feature
        'fix',      // Bug fix
        'docs',     // Documentation only
        'style',    // Formatting, no code change
        'refactor', // Code change that neither fixes bug nor adds feature
        'perf',     // Performance improvement
        'test',     // Adding or updating tests
        'build',    // Build system or dependencies
        'ci',       // CI configuration
        'chore',    // Other changes that don't modify src or test
        'revert'    // Revert previous commit
      ]
    ],
    'subject-case': [0],  // Allow any case in subject
    'body-max-line-length': [0],  // Allow long body lines
    'footer-max-line-length': [0]  // Allow long footer lines (e.g. NOTE:/trailer paragraphs)
  }
};