feat: detect and remove comments

renderer/comment.py

@@ -3,22 +3,29 @@ import re
 from mistletoe.block_token import BlockToken
 from mistletoe.span_token import SpanToken
 
-
-class SpanComment(SpanToken):
-    """
-    Coment span token (% Eiersalat).
-    Identifies a comment in text.
-    """
-
-    pattern = re.compile(r"(%.*\n?)")
+# class SpanComment(SpanToken):
+#     """
+#     Coment span token (% Eiersalat).
+#     Identifies a comment in text.
+#     """
+#
+#     pattern = re.compile(r"(%.*\n?)")
 
 
 class BlockComment(BlockToken):
+    def __init__(self, match):
+        self.content = match
+        self.children = []
+
     @staticmethod
     def start(line):
         return line.startswith("%")
 
+    @classmethod
+    def check_interrupts_paragraph(cls, lines):
+        return cls.start(lines.peek())
+
     @classmethod
     def read(cls, lines):
-        next(lines)
-        return None
+        comment = re.match(r"%(.*)", next(lines)).group(1).strip()
+        return comment

renderer/fifty_ohm_latex_renderer.py

@@ -1,6 +1,6 @@
 from mistletoe.latex_renderer import LaTeXRenderer
 
-from .comment import BlockComment, SpanComment
+from .comment import BlockComment
 from .dash import Dash
 from .halfwidth_spaces import HalfwidthSpaces
 from .nonbreaking_spaces import NonbreakingSpaces, NonbreakingSpacesDots
@@ -14,7 +14,6 @@ class FiftyOhmLaTeXRenderer(LaTeXRenderer):
         super().__init__(
             Dash,
             BlockComment,
-            SpanComment,
             Quote,
             Underline,
             Tag,
@@ -33,9 +32,6 @@ class FiftyOhmLaTeXRenderer(LaTeXRenderer):
     def render_block_comment(self, token):
         return ""  # TODO propagate comments to the LaTeX document
 
-    def render_span_comment(self, token):
-        return ""  # TODO propagate comments to the LaTeX document
-
     def render_quote(self, token):
         return rf"\enquote{{{self.render_inner(token)}}}"
 

test/test_comment.py

@@ -9,14 +9,15 @@ from test.util import paragraph
 @pytest.mark.html
 def test_comment_html():
     assertions = {
-        "%Comment\nBar": "Bar",
-        # TODO: This test is not working as expected. The comment should be removed
-        # "%Comment\n" : "a",
-        "Foo\n%Comment\nBar": "Foo\nBar",
+        # TODOD: Remove \n
+        "%Comment\nBar": paragraph("Bar"),
+        "%Comment\n": "",
+        "Foo 100 % Bar": paragraph("Foo 100% Bar"),
+        "Foo\n%Comment\nBar": paragraph("Foo") + paragraph("Bar"),
     }
 
     for assertion in assertions:
-        assert mistletoe.markdown(assertion, FiftyOhmHtmlRenderer) == paragraph(assertions[assertion])
+        assert mistletoe.markdown(assertion, FiftyOhmHtmlRenderer) == assertions[assertion]
 
 
 @pytest.mark.latex