conventional-changelog-mnubo/index.js

conventional-changelog mnubo preset

'use strict';
var compareFunc = require('compare-func');
var Q = require('q');
var readFile = Q.denodeify(require('fs').readFile);
var resolve = require('path').resolve;

var parserOpts = {
  headerPattern: /^(\w*)(?:\((.*)\))?\: (.*)$/,
  headerCorrespondence: [
    'type',
    'scope',
    'subject'
  ],
  noteKeywords: 'BREAKING CHANGE',
  revertPattern: /^revert:\s([\s\S]*?)\s*This reverts commit (\w*)\./,
  revertCorrespondence: ['header', 'hash'],
  issuePrefixes: 'MM-'
};

var writerOpts = {
  transform: function(commit) {
    var discard = true;

    commit.notes.forEach(function(note) {
      note.title = 'BREAKING CHANGES';
      discard = false;
    });

    if (commit.type === 'feat') {
      commit.type = 'Features';
    } else if (commit.type === 'fix') {
      commit.type = 'Bug Fixes';
    } else if (commit.type === 'perf') {
      commit.type = 'Performance Improvements';
    } else if (commit.type === 'revert') {
      commit.type = 'Reverts';
    } else if (discard) {
      return;
    } else if (commit.type === 'docs') {
      commit.type = 'Documentation';
    } else if (commit.type === 'style') {
      commit.type = 'Styles';
    } else if (commit.type === 'refactor') {
      commit.type = 'Code Refactoring';
    } else if (commit.type === 'test') {
      commit.type = 'Tests';
    } else if (commit.type === 'chore') {
      commit.type = 'Chores';
    }

    if (commit.scope === '*') {
      commit.scope = '';
    }

    if (typeof commit.hash === 'string') {
      commit.hash = commit.hash.substring(0, 7);
    }

    if (typeof commit.subject === 'string') {
      commit.subject = commit.subject.substring(0, 80);
    }

    return commit;
  },
  groupBy: 'type',
  commitGroupsSort: 'title',
  commitsSort: ['scope', 'subject'],
  noteGroupsSort: 'title',
  notesSort: compareFunc
};

module.exports = Q.all([
  readFile(resolve(__dirname, 'templates/template.hbs'), 'utf-8'),
  readFile(resolve(__dirname, 'templates/header.hbs'), 'utf-8'),
  readFile(resolve(__dirname, 'templates/commit.hbs'), 'utf-8'),
  readFile(resolve(__dirname, 'templates/footer.hbs'), 'utf-8')
])
  .spread(function(template, header, commit, footer) {
    writerOpts.mainTemplate = template;
    writerOpts.headerPartial = header;
    writerOpts.commitPartial = commit;
    writerOpts.footerPartial = footer;

    return {
      parserOpts: parserOpts,
      writerOpts: writerOpts
    };
  });