pkg/docgen: moved model classes into minilibs

pkg/docgen/lib/src/mdn.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library docgen.mdn;
 
 import 'dart:convert';
 import 'dart:io';
 
 import 'package:logging/logging.dart';
 import 'package:path/path.dart' as p;
 
 // TODO(janicejl): Make MDN content generic or pluggable.
 
 /// Map of all the comments for dom elements from MDN.
 Map<String, dynamic> _mdn;
 
 /// Generates MDN comments from database.json.
 String mdnComment(String root, Logger logger, String domName) {
-   //Check if MDN is loaded.
- if (_mdn == null) {
-   // Reading in MDN related json file.
-   var mdnPath = p.join(root, 'utils/apidoc/mdn/database.json');
-   var mdnFile = new File(mdnPath);
-   if (mdnFile.existsSync()) {
-     _mdn = JSON.decode(mdnFile.readAsStringSync());
-   } else {
-     logger.warning("Cannot find MDN docs expected at $mdnPath");
-     _mdn = {};
-   }
- }
+  //Check if MDN is loaded.

[kevmoo, 2014/04/18 17:03:18]

Just whitespace cleanup

+  if (_mdn == null) {
+    // Reading in MDN related json file.
+    var mdnPath = p.join(root, 'utils/apidoc/mdn/database.json');
+    var mdnFile = new File(mdnPath);
+    if (mdnFile.existsSync()) {
+      _mdn = JSON.decode(mdnFile.readAsStringSync());
+    } else {
+      logger.warning("Cannot find MDN docs expected at $mdnPath");
+      _mdn = {};
+    }
+  }
 
- var parts = domName.split('.');
- if (parts.length == 2) return _mdnMemberComment(parts[0], parts[1]);
- if (parts.length == 1) return _mdnTypeComment(parts[0]);
+  var parts = domName.split('.');
+  if (parts.length == 2) return _mdnMemberComment(parts[0], parts[1]);
+  if (parts.length == 1) return _mdnTypeComment(parts[0]);
 
- throw new StateError('More than two items is not supported: $parts');
+  throw new StateError('More than two items is not supported: $parts');
 }
 
 /// Generates the MDN Comment for variables and method DOM elements.
 String _mdnMemberComment(String type, String member) {
   var mdnType = _mdn[type];
   if (mdnType == null) return '';
   var mdnMember = mdnType['members'].firstWhere((e) => e['name'] == member,
       orElse: () => null);
   if (mdnMember == null) return '';
   if (mdnMember['help'] == null || mdnMember['help'] == '') return '';
   if (mdnMember['url'] == null) return '';
   return _htmlifyMdn(mdnMember['help'], mdnMember['url']);
 }
 
 /// Generates the MDN Comment for class DOM elements.
 String _mdnTypeComment(String type) {
   var mdnType = _mdn[type];
   if (mdnType == null) return '';
   if (mdnType['summary'] == null || mdnType['summary'] == "") return '';
   if (mdnType['srcUrl'] == null) return '';
   return _htmlifyMdn(mdnType['summary'], mdnType['srcUrl']);
 }
 
 /// Encloses the given content in an MDN div and the original source link.
 String _htmlifyMdn(String content, String url) {
   return '<div class="mdn">' + content.trim() + '<p class="mdn-note">'
       '<a href="' + url.trim() + '">from Mdn</a></p></div>';
 }