Structured content auto language (#2131)

* Pass JapaneseUtil instance to StructuredContentGenerator

* Move body of createStructuredContent to an internal function

* Create _createStructuredContentGenericElement

* Wrap structured content in a <span>

* Change _createStructuredContent to _appendStructuredContent

* Add public appendStructuredContent function

* Add missing return

* Remove unused _createDocumentFragment

* Automatically assign lang=ja for content with Japanese characters
without an explicit language

* Add test

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/js/templates/sandbox/anki-template-renderer.js b/ext/js/templates/sandbox/anki-template-renderer.js
index c75f92d3..45dda06c 100644
--- a/ext/js/templates/sandbox/anki-template-renderer.js
+++ b/ext/js/templates/sandbox/anki-template-renderer.js
@@ -536,7 +536,7 @@ class AnkiTemplateRenderer {
 
     _createStructuredContentGenerator(data) {
         const contentManager = new AnkiTemplateRendererContentManager(this._mediaProvider, data);
-        const instance = new StructuredContentGenerator(contentManager, document);
+        const instance = new StructuredContentGenerator(contentManager, this._japaneseUtil, document);
         this._cleanupCallbacks.push(() => contentManager.unloadAll());
         return instance;
     }