initial commit, strikethrough

1 files changed, 18 insertions, 0 deletions

diff --git a/strikethrough.py b/strikethrough.py
new file mode 100644
index 0000000..a3f8c50
--- /dev/null
+++ b/strikethrough.py
@@ -0,0 +1,18 @@
+from marko import inline
+from marko.helpers import MarkoExtension
+
+
+class StrikeThrough(inline.InlineElement):
+    pattern = '~~(.+)~~'
+    parse_children = True
+
+
+class StrikeThroughRenderer:
+    def render_strike_through(self, element):
+        return f"<del>{self.render_children(element)}</del>"
+
+
+StrikeThrough = MarkoExtension(
+    elements=[StrikeThrough],
+    renderer_mixins=[StrikeThroughRenderer]
+)