commitlint.config.js

// https://github.com/conventional-changelog/commitlint/blob/master/@commitlint/config-conventional/index.js
// https://github.com/conventional-changelog/commitlint/blob/master/docs/reference-rules.md
module.exports = {
  extends: ['@commitlint/config-conventional'],
  plugins: ['commitlint-plugin-function-rules'],
  rules: {
    'type-enum': [
      2,
      'always',
      // in addtition to angular defaults, we add additional type for commits, breaking, breaking_change will force a major release with semantic-release
      // any body of commit containing BREAKING_CHANGE, BREAKING, etc.. will do too, please refer to the .releaserc.json file
      ['revert', 'feat', 'test', 'perf', 'fix', 'chore', 'ci', 'docs', 'breaking_change', 'breaking', 'refactor'],
    ],
    'subject-case': [1, 'always', 'lower-case'],
    // disable it to allow release notes from semantic-release to happen when releasing
    'body-max-line-length': [0],
    // level: disabled to use our own rule with commitlint-plugin-function-rules plugin
    'scope-case': [0],
    'function-rules/scope-empty': [
      2,
      'always',
      (parsed) => {
        const ticketNumberFormat = /^cvsb-\d+$/;
        // type(scope?): subject
        // we want to ticket number to appear in the commit msg as well as scope when we release
        if (parsed && ((parsed.scope && parsed.scope.match(ticketNumberFormat) !== null) || parsed.scope === 'release')) {
          return [true];
        } else {
          return [
            false,
            `scope must follow the format defined in the commitlint config. The current format is ${ticketNumberFormat}`,
          ];
        }
      },
    ],
  },
};