BigUpdate

md2gost/extended_markdown/toc.py

@@ -0,0 +1,24 @@
+from marko.block import BlockElement
+from marko.source import Source
+from re import Match
+
+
+class TOC(BlockElement):
+    """Represents TOC field
+
+    Syntax: [TOC]"""
+
+    pattern = r"\[(TOC)\]+"
+
+    def __init__(self, match: Match[str]):
+        pass
+
+    @classmethod
+    def match(cls, source: Source) -> Match[str] | None:
+        return source.expect_re(cls.pattern)
+
+    @classmethod
+    def parse(cls, source: Source) -> Match[str] | None:
+        m = source.match
+        source.consume()
+        return m