Merge pull request #303 from venthur/footnotes

Added footnotes

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 * Added Python 3.14 compatibility
 * Removed requirements.txt and requirements-dev.txt
+* Added footnotes extension for markdown
 
 ## [2.3.3] -- 2025-04-27
 

README.md

@@ -21,6 +21,7 @@ blag is named after [the blag of the webcomic xkcd][blagxkcd].
 * Theming support using [Jinja2][] templates
 * Generation of Atom feeds for blog content
 * Fenced code blocks and syntax highlighting using [Pygments][]
+* Markdown footnotes
 * Integrated devserver
 * Available on [PyPI][]
 

blag/markdown.py

@@ -34,6 +34,7 @@ def markdown_factory() -> Markdown:
             "fenced_code",
             "codehilite",
             "smarty",
+            "footnotes",
             MarkdownLinkExtension(),
         ],
         output_format="html",

blag/static/style.css

@@ -151,3 +151,10 @@ header h2 {
   display: inline;
   font-size: 1.2rem;
 }
+
+hr {
+  border: none;
+  border-top: 1px solid var(--foreground-dim);
+  opacity: 0.3;
+  margin: 2rem 0;
+}

tests/test_markdown.py

@@ -111,3 +111,17 @@ this --- is -- a test ...
     assert "mdash" not in html
     assert "ndash" not in html
     assert "hellip" not in html
+
+
+def test_footnotes() -> None:
+    """Test footnote extension."""
+    md = markdown_factory()
+    md1 = """
+this is a footnote[^1]
+
+[^1]: this is the footnotetext
+"""
+    html, meta = convert_markdown(md, md1)
+    assert "<hr>" in html
+    assert "<ol>" in html
+    assert "footnotetext" in html