commitlint.config.js

const message = process.env['HUSKY_GIT_PARAMS'];

const fs = require('fs');

const types = [
  'build',
  'chore',
  'ci',
  'docs',
  'feat',
  'fix',
  'perf',
  'refactor',
  'release',
  'revert',
  'style',
  'test',
];

const scopes = ['showcase', 'packaging', 'changelog', 'schematics', 'module:*', '#*'];

function parseMessage(message) {
  const PATTERN = /^(\w+)(?:\(([^)]+)\))?\: ([^\u4e00-\u9fa5]+)$/;
  const match = PATTERN.exec(message);
  if (!match) {
    return null;
  }
  return {
    type: match[1] || null,
    scope: match[2] || null,
  };
}

function getScopesRule() {
  const messages = fs.readFileSync(message, { encoding: 'utf-8' });
  const parsed = parseMessage(messages.split('\n')[0]);
  if (!parsed) {
    return [2, 'always', scopes];
  }
  const { scope, type } = parsed;
  if (
    scope &&
    !scopes.includes(scope) &&
    type !== 'release' &&
    !/module:.+/.test(scope) &&
    !/#\d+/.test(scope)
  ) {
    return [2, 'always', scopes];
  } else {
    return [2, 'always', []];
  }
}

module.exports = {
  extends: ['@commitlint/config-angular'],
  rules: {
    'type-enum': [2, 'always', types],
    'scope-enum': getScopesRule,
  },
};