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markdown.py
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markdown.py
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HTML_REPLACEMENTS = [
(r'&', r'&'),
(r'"', r'"'),
]
def parse_markdown(text: str, tab_length: int = 2) -> str:
lines = text.split("\n")
output: list[str] = []
list_level = 0
def end_outstanding_lists(level: int, end_level: int) -> int:
while level > end_level:
level -= 1
output.append("</ul>")
if level > 0:
output.append("</li>")
return end_level
for i, line in enumerate(lines):
if i + 1 < len(lines) and lines[i + 1].startswith("==="): # heading
output.append(f"<h1>{line}</h1>")
elif line.startswith("==="):
pass
elif line.lstrip().startswith("* "): # list
line_level = 1 + line.count(" " * tab_length, 0, line.index("*"))
if list_level >= line_level:
list_level = end_outstanding_lists(list_level, line_level)
else:
list_level += 1
if list_level > 1:
output[-1] = output[-1].replace("</li>", "")
output.append("<ul>")
output.append(f"<li>{line.replace('*', '', 1).lstrip()}</li>")
else:
list_level = end_outstanding_lists(list_level, 0)
if len(line) > 0:
output.append(line)
end_outstanding_lists(list_level, 0)
output_str = "\n".join(output) + "\n"
for (fr, to) in HTML_REPLACEMENTS:
output_str = output_str.replace(fr, to)
return output_str