\1", result)
+ result = re.sub(r"\*\*([^*]+)\*\*", r"\1", result)
+ return re.sub(r"(?\1", result)
+
+
def render_inline(text: str, resolve_link) -> str:
tokens: list[str] = []
-
def stash(value: str) -> str:
tokens.append(value)
return f"\x00{len(tokens) - 1}\x00"
-
def render_link(match: re.Match[str]) -> str:
label, target = match.groups()
- return stash(
- f''
- f"{render_inline_plain(label)}"
- )
-
- rendered = LINK_PATTERN.sub(render_link, text)
- rendered = html.escape(rendered)
+ href = resolve_link(target)
+ external_class = ' class="external-link"' if is_external(href) and not href.startswith("#") else ""
+ return stash(f'{html.escape(match.group(1))}", rendered)
rendered = re.sub(r"\*\*([^*]+)\*\*", r"\1", rendered)
rendered = re.sub(r"(?\1", rendered)
@@ -199,13 +347,6 @@ def render_link(match: re.Match[str]) -> str:
return rendered
-def render_inline_plain(text: str) -> str:
- result = html.escape(text)
- result = re.sub(r"`([^`]+)`", r"\1", result)
- result = re.sub(r"\*\*([^*]+)\*\*", r"\1", result)
- return result
-
-
def is_table_separator(line: str) -> bool:
cells = [cell.strip() for cell in line.strip().strip("|").split("|")]
return bool(cells) and all(re.fullmatch(r":?-{3,}:?", cell) for cell in cells)
@@ -215,103 +356,175 @@ def table_cells(line: str, resolve_link) -> list[str]:
return [render_inline(cell.strip(), resolve_link) for cell in line.strip().strip("|").split("|")]
-def markdown_to_html(markdown: str, resolve_link) -> str:
- lines = markdown.splitlines()
- chunks: list[str] = []
- paragraph: list[str] = []
+def code_label(language: str) -> str:
+ return {"pascal": "Pascal", "text": "Expected output", "output": "Expected output", "console": "Console"}.get(language, language.upper() if language else "Code")
+
+
+def markdown_to_html(markdown: str, resolve_link) -> RenderedDocument:
+ lines, chunks, search_text, paragraph = markdown.splitlines(), [], [], []
index = 0
heading_ids: set[str] = set()
-
+ headings: list[tuple[int, str, str]] = []
def flush_paragraph() -> None:
if paragraph:
- chunks.append(f"{render_inline(' '.join(paragraph), resolve_link)}
") + raw = " ".join(paragraph) + chunks.append(f"{render_inline(raw, resolve_link)}
") + search_text.append(plain_markdown(raw)) paragraph.clear() - while index < len(lines): line = lines[index] - fence = FENCE_PATTERN.match(line) - heading = HEADING_PATTERN.match(line) - list_match = LIST_PATTERN.match(line) + fence, heading, list_match = FENCE_PATTERN.match(line), HEADING_PATTERN.match(line), LIST_PATTERN.match(line) if fence: flush_paragraph() - language = fence.group(1).strip().lower() + language = re.sub(r"[^a-z0-9_-]", "", fence.group(1).strip().lower()) index += 1 code: list[str] = [] while index < len(lines) and not FENCE_PATTERN.match(lines[index]): - code.append(lines[index]) - index += 1 + code.append(lines[index]); index += 1 if index == len(lines): raise ValueError("unclosed code fence") language_class = f' class="language-{html.escape(language, quote=True)}"' if language else "" - chunks.append(f"