feat(exports): export the promise

Author: stevemao

index.js

@@ -4,77 +4,73 @@ var Q = require('q');
 var readFile = Q.denodeify(require('fs').readFile);
 var resolve = require('path').resolve;
 
-function presetOpts() {
-  var parserOpts = {
-    headerPattern: /^(\w*)(?:\((.*)\))?\: (.*)$/,
-    headerCorrespondence: [
-      'type',
-      'scope',
-      'subject'
-    ],
-    noteKeywords: 'BREAKING CHANGE',
-    revertPattern: /^revert:\s([\s\S]*?)\s*This reverts commit (\w*)\./,
-    revertCorrespondence: ['header', 'hash']
-  };
+var parserOpts = {
+  headerPattern: /^(\w*)(?:\((.*)\))?\: (.*)$/,
+  headerCorrespondence: [
+    'type',
+    'scope',
+    'subject'
+  ],
+  noteKeywords: 'BREAKING CHANGE',
+  revertPattern: /^revert:\s([\s\S]*?)\s*This reverts commit (\w*)\./,
+  revertCorrespondence: ['header', 'hash']
+};
 
-  var writerOpts = {
-    transform: function(commit) {
-      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 {
-        return;
-      }
-
-      if (commit.scope === '*') {
-        commit.scope = '';
-      }
+var writerOpts = {
+  transform: function(commit) {
+    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 {
+      return;
+    }
 
-      if (typeof commit.hash === 'string') {
-        commit.hash = commit.hash.substring(0, 7);
-      }
+    if (commit.scope === '*') {
+      commit.scope = '';
+    }
 
-      if (typeof commit.subject === 'string') {
-        commit.subject = commit.subject.substring(0, 80);
-      }
+    if (typeof commit.hash === 'string') {
+      commit.hash = commit.hash.substring(0, 7);
+    }
 
-      commit.notes.forEach(function(note) {
-        if (note.title === 'BREAKING CHANGE') {
-          note.title = 'BREAKING CHANGES';
-        }
-      });
+    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
-  };
+    commit.notes.forEach(function(note) {
+      if (note.title === 'BREAKING CHANGE') {
+        note.title = 'BREAKING CHANGES';
+      }
+    });
 
-  return 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 commit;
+  },
+  groupBy: 'type',
+  commitGroupsSort: 'title',
+  commitsSort: ['scope', 'subject'],
+  noteGroupsSort: 'title',
+  notesSort: compareFunc
+};
 
-      return {
-        parserOpts: parserOpts,
-        writerOpts: writerOpts
-      };
-    });
-}
+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;
 
-module.exports = presetOpts;
+    return {
+      parserOpts: parserOpts,
+      writerOpts: writerOpts
+    };
+  });

test.js

@@ -1,11 +1,11 @@
 'use strict';
 var child = require('child_process');
 var conventionalChangelogCore = require('conventional-changelog-core');
+var preset = require('./');
 var expect = require('chai').expect;
 var gitDummyCommit = require('git-dummy-commit');
 var shell = require('shelljs');
 var through = require('through2');
-var preset = require('./')();
 
 describe('angular preset', function() {
   before(function(done) {