Html converter

packages/notus/example/main.dart

@@ -2,6 +2,7 @@
 // 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.
 
+import 'package:notus/convert.dart';
 import 'package:notus/notus.dart';
 
 void main() {
@@ -21,6 +22,9 @@ void main() {
     print(change);
   });
 
+  final a = NotusHTMLCodec().encode(doc.toDelta());
+  print(a);
+
   // Dispose resources allocated by this document, e.g. closes "changes" stream.
   // After document is closed it cannot be modified.
   doc.close();

packages/notus/lib/convert.dart

@@ -5,9 +5,13 @@
 /// Provides codecs to convert Notus documents to other formats.
 library notus.convert;
 
+import 'src/convert/html.dart';
 import 'src/convert/markdown.dart';
 
+export 'src/convert/html.dart';
 export 'src/convert/markdown.dart';
 
 /// Markdown codec for Notus documents.
 const NotusMarkdownCodec notusMarkdown = NotusMarkdownCodec();
+
+const NotusHTMLCodec notusHTML = NotusHTMLCodec();

packages/notus/lib/src/document/attributes.dart

@@ -40,6 +40,7 @@ abstract class NotusAttributeBuilder<T> implements NotusAttributeKey<T> {
 
   final String key;
   final NotusAttributeScope scope;
+
   NotusAttribute<T> get unset => NotusAttribute<T>._(key, scope, null);
   NotusAttribute<T> withValue(T value) =>
       NotusAttribute<T>._(key, scope, value);
@@ -333,6 +334,7 @@ class _ItalicAttribute extends NotusAttribute<bool> {
 /// [NotusAttribute.link] instead.
 class LinkAttributeBuilder extends NotusAttributeBuilder<String> {
   static const _kLink = 'a';
+
   const LinkAttributeBuilder._() : super._(_kLink, NotusAttributeScope.inline);
 
   /// Creates a link attribute with specified link [value].
@@ -346,6 +348,7 @@ class LinkAttributeBuilder extends NotusAttributeBuilder<String> {
 /// [NotusAttribute.heading] instead.
 class HeadingAttributeBuilder extends NotusAttributeBuilder<int> {
   static const _kHeading = 'heading';
+
   const HeadingAttributeBuilder._()
       : super._(_kHeading, NotusAttributeScope.line);
 
@@ -365,6 +368,7 @@ class HeadingAttributeBuilder extends NotusAttributeBuilder<int> {
 /// [NotusAttribute.block] instead.
 class BlockAttributeBuilder extends NotusAttributeBuilder<String> {
   static const _kBlock = 'block';
+
   const BlockAttributeBuilder._() : super._(_kBlock, NotusAttributeScope.line);
 
   /// Formats a block of lines as a bullet list.

packages/zefyr/example/pubspec.yaml

@@ -20,9 +20,9 @@ dependencies:
   zefyr:
     path: ../
 
-dependency_overrides:
-  notus:
-    path: ../../notus
+#dependency_overrides:
+#  notus:
+#    path: ../../notus
 
 dev_dependencies:
   flutter_test:

packages/zefyr/lib/src/widgets/controller.dart

@@ -48,7 +48,7 @@ class ZefyrController extends ChangeNotifier {
   /// and that has not been applied yet.
   /// It gets reseted after each format action within the [document].
   NotusStyle get toggledStyles => _toggledStyles;
-  NotusStyle _toggledStyles = new NotusStyle();
+  NotusStyle _toggledStyles = NotusStyle();
 
   /// Updates selection with specified [value].
   ///
@@ -127,15 +127,15 @@ class ZefyrController extends ChangeNotifier {
           delta.length == 2 &&
           delta[1].isInsert) {
         // Apply it.
-        Delta retainDelta = new Delta()
+        Delta retainDelta = Delta()
           ..retain(index)
           ..retain(1, toggledStyles.toJson());
         document.compose(retainDelta, ChangeSource.local);
       }
     }
 
     // Always reset it after any user action, even if it has not been applied.
-    _toggledStyles = new NotusStyle();
+    _toggledStyles = NotusStyle();
 
     if (selection != null) {
       if (delta == null) {

packages/zefyr/lib/src/widgets/toolbar.dart

@@ -259,7 +259,7 @@ class ZefyrToolbarState extends State<ZefyrToolbar>
       buildButton(context, ZefyrToolbarAction.quote),
       buildButton(context, ZefyrToolbarAction.code),
       buildButton(context, ZefyrToolbarAction.horizontalRule),
-      if (editor.imageDelegate != null) ImageButton(),
+      editor.imageDelegate != null ? ImageButton() : Container(),
     ];
     return buttons;
   }

packages/zefyr/pubspec.yaml

@@ -5,15 +5,15 @@ author: Anatoly Pulyaevskiy <anatoly.pulyaevskiy@gmail.com>
 homepage: https://github.com/memspace/zefyr
 
 environment:
-  sdk: '>=2.2.2 <3.0.0'
+  sdk: '>=2.1.0 <3.0.0'
 
 dependencies:
   flutter:
     sdk: flutter
   collection: ^1.14.6
   url_launcher: ^5.0.0
   quill_delta: ^1.0.0-dev.1.0
-  notus: ^0.1.0
+  notus: ^0.1.4
   meta: ^1.1.0
   quiver_hashcode: ^2.0.0
 

packages/zefyr/test/widgets/controller_test.dart

@@ -106,7 +106,7 @@ void main() {
 
       expect(
         controller.document.toDelta(),
-        new Delta()
+        Delta()
           ..insert('Won')
           ..insert('B', NotusAttribute.bold.toJson())
           ..insert('rds')
@@ -129,7 +129,7 @@ void main() {
       expect(notified, isTrue);
       expect(
         controller.document.toDelta(),
-        new Delta()
+        Delta()
           ..insert('W')
           ..insert('B', NotusAttribute.bold.toJson())
           ..insert('uords')
@@ -163,7 +163,7 @@ void main() {
     });
 
     test('getSelectionStyle with toggled style', () {
-      var selection = new TextSelection.collapsed(offset: 3);
+      var selection = TextSelection.collapsed(offset: 3);
       controller.replaceText(0, 0, 'Words', selection: selection);
       controller.formatText(3, 0, NotusAttribute.bold);