pyproject.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
     "click==8.3.1",
-    "mistletoe==1.4.0",
+    "mistletoe==1.5.1",
     "pydantic==2.12.5",
     "pydantic-settings[yaml]==2.12.0",
     "rich==14.2.0",

src/streamer/parse/parse.py

@@ -1,12 +1,18 @@
-from typing import Optional
-from mistletoe import Document
-from mistletoe.block_token import Paragraph, BlockToken, Heading, List, ListItem
 from collections import Counter
 
-from .markdown_tag import TagMarkdownRenderer
+from mistletoe.block_token import (
+    BlockToken,
+    Document,
+    Heading,
+    List,
+    ListItem,
+    Paragraph,
+)
+
 from .extract_tag import extract_markers_and_tags, has_markers
-from .shard import Shard, StreamFile
 from .list import split_at
+from .markdown_tag import TagMarkdownRenderer
+from .shard import Shard, StreamFile
 
 
 def get_line_number(block_token: BlockToken) -> int:
@@ -71,7 +77,7 @@ def find_headings_by_level(
 
 def calculate_heading_level_for_next_split(
     block_tokens: list[BlockToken],
-) -> Optional[int]:
+) -> int | None:
     """
     If there is no marker in any heading, then return None.
     If only the first token is a heading with a marker, then return None.
@@ -98,7 +104,7 @@ def calculate_heading_level_for_next_split(
 
 def parse_single_block_shards(
     block_token: BlockToken, start_line: int, end_line: int
-) -> tuple[Optional[Shard], list[str]]:
+) -> tuple[Shard | None, list[str]]:
     markers, tags, children = [], [], []
 
     if isinstance(block_token, List):
@@ -137,7 +143,7 @@ def parse_multiple_block_shards(
     start_line: int,
     end_line: int,
     enforce_shard: bool = False,
-) -> tuple[Optional[Shard], list[str]]:
+) -> tuple[Shard | None, list[str]]:
     is_first_block_heading = isinstance(block_tokens[0], Heading) and has_markers(
         block_tokens[0]
     )
@@ -180,7 +186,7 @@ def parse_header_shards(
     start_line: int,
     end_line: int,
     use_first_child_as_header: bool = False,
-) -> Optional[Shard]:
+) -> Shard | None:
     if len(block_tokens) == 0:
         return build_shard(start_line, end_line)
 

uv.lock

@@ -76,11 +76,11 @@ wheels = [
 
 [[package]]
 name = "mistletoe"
-version = "1.4.0"
+version = "1.5.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/11/96/ea46a376a7c4cd56955ecdfff0ea68de43996a4e6d1aee4599729453bd11/mistletoe-1.4.0.tar.gz", hash = "sha256:1630f906e5e4bbe66fdeb4d29d277e2ea515d642bb18a9b49b136361a9818c9d", size = 107203, upload-time = "2024-07-14T10:17:35.212Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/31/ae/d33647e2a26a8899224f36afc5e7b7a670af30f1fd87231e9f07ca19d673/mistletoe-1.5.1.tar.gz", hash = "sha256:c5571ce6ca9cfdc7ce9151c3ae79acb418e067812000907616427197648030a3", size = 111769, upload-time = "2025-12-07T16:19:01.066Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/2a/0f/b5e545f0c7962be90366af3418989b12cf441d9da1e5d89d88f2f3e5cf8f/mistletoe-1.4.0-py3-none-any.whl", hash = "sha256:44a477803861de1237ba22e375c6b617690a31d2902b47279d1f8f7ed498a794", size = 51304, upload-time = "2024-07-14T10:17:33.243Z" },
+    { url = "https://files.pythonhosted.org/packages/20/60/0980fefdc4d12c18c1bbab9d62852f27aded8839233c7b0a9827aaf395f5/mistletoe-1.5.1-py3-none-any.whl", hash = "sha256:d3e97664798261503f685f6a6281b092628367cf3128fc68a015a993b0c4feb3", size = 55331, upload-time = "2025-12-07T16:18:59.65Z" },
 ]
 
 [[package]]
@@ -381,7 +381,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "click", specifier = "==8.3.1" },
-    { name = "mistletoe", specifier = "==1.4.0" },
+    { name = "mistletoe", specifier = "==1.5.1" },
     { name = "pydantic", specifier = "==2.12.5" },
     { name = "pydantic-settings", extras = ["yaml"], specifier = "==2.12.0" },
     { name = "rich", specifier = "==14.2.0" },