Added support of wbr tag

src/sulguk/entities/__init__.py

@@ -19,6 +19,7 @@
     "ListItem",
     "NewLine",
     "HorizontalLine",
+    "ZeroWidthSpace",
     "Progress",
     "Stub",
     "Text",
@@ -41,7 +42,7 @@
 )
 from .emoji import Emoji
 from .list import ListGroup, ListItem
-from .no_contents import HorizontalLine, NewLine
+from .no_contents import HorizontalLine, NewLine, ZeroWidthSpace
 from .progress import Progress
 from .stub import Stub
 from .text import Text

src/sulguk/entities/no_contents.py

@@ -19,3 +19,8 @@ def render(self, state: State) -> None:
         state.canvas.add_new_line_soft()
         state.canvas.add_text("⎯" * 10)
         state.canvas.add_new_line_soft()
+
+
+class ZeroWidthSpace(NoContents):
+    def render(self, state: State) -> None:
+        state.canvas.add_text("\u200b")

src/sulguk/transformer.py

@@ -25,6 +25,7 @@
     Text,
     Underline,
     Uppercase,
+    ZeroWidthSpace,
 )
 
 Attrs = List[Tuple[str, Optional[str]]]
@@ -39,7 +40,7 @@
 
 LANG_CLASS_PREFIX = "language-"
 
-NO_CLOSING_TAGS = ("br", "hr", "meta", "link", "img")
+NO_CLOSING_TAGS = ("br", "wbr", "hr", "meta", "link", "img")
 
 
 class Transformer(HTMLParser):
@@ -196,6 +197,8 @@ def _get_tg_emoji(self, attrs: Attrs) -> Entity:
     def handle_startendtag(self, tag: str, attrs: Attrs) -> None:
         if tag == "br":
             entity = NewLine()
+        elif tag == "wbr":
+            entity = ZeroWidthSpace()
         elif tag == "hr":
             entity = HorizontalLine()
         elif tag in ("img",):