35 lines
1020 B
Python
35 lines
1020 B
Python
from typing import Any
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from markdown import Markdown
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from jwebsite.content import Content, ContentField
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from jwebsite.context import Context
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def load_extension(context: Context) -> None:
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context.add_filters(markdown=_MarkdownDocument)
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class _MarkdownDocument:
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def __init__(self, content: Content) -> None:
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if not isinstance(content, Content) or not isinstance(content.data, (str, bytes)):
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raise ValueError("markdown filter can only accept byte or string content")
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data = content.data
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if isinstance(data, bytes):
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data = data.decode("utf-8")
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assert isinstance(data, str)
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self.__content = content
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self.__markdown = Markdown(extensions=["full_yaml_metadata"])
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self.__html = self.__markdown.convert(data)
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@property
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def html(self) -> str:
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return self.__html
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@property
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def meta(self) -> Any:
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return ContentField(self.__content.path, self.__markdown.Meta, self.__content.language) # type: ignore
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