Ignore base64 image in web

Author: singerdmx

example/lib/universal_ui/universal_ui.dart

@@ -35,8 +35,11 @@ Widget defaultEmbedBuilderWeb(
 ) {
   switch (node.value.type) {
     case BlockEmbed.imageType:
-      // TODO: handle imageUrl of base64
       final imageUrl = node.value.data;
+      if (isImageBase64(imageUrl)) {
+        // TODO: handle imageUrl of base64
+        return const SizedBox();
+      }
       final size = MediaQuery.of(context).size;
       UniversalUI().platformViewRegistry.registerViewFactory(
           imageUrl, (viewId) => html.ImageElement()..src = imageUrl);

lib/flutter_quill.dart

@@ -13,6 +13,7 @@ export 'src/utils/embeds.dart';
 export 'src/widgets/controller.dart';
 export 'src/widgets/default_styles.dart';
 export 'src/widgets/editor.dart';
+export 'src/widgets/embeds/image.dart';
 export 'src/widgets/link.dart' show LinkActionPickerDelegate, LinkMenuAction;
 export 'src/widgets/style_widgets/style_widgets.dart';
 export 'src/widgets/toolbar.dart';