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69 lines
2.1 KiB
69 lines
2.1 KiB
"""Convert an MD stream into an HTML stream"""
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import io
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import os
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from typing import Iterable, Optional, Dict
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import markdown
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from .processors import Processor
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class MarkdownProcessor(Processor):
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"""Convert an MD stream into an HTML stream"""
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def filename(self, oldname: str, ctx: Optional[Dict] = None) -> str:
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"""Return the filename of the post-processed file.
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Arguments:
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oldname (str): the previous name for the file.
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ctx (dict, optional): A context object generated from the processor configuration
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Returns:
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str: the new name for the file
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"""
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return os.path.splitext(oldname)[0] + ".html"
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def mime_type(self, oldname: str, ctx: Optional[Dict] = None) -> str:
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"""Return the mimetype of the post-processed file.
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Arguments:
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oldname (str): the input filename
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ctx (dict, optional): A context object generated from the processor configuration
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Returns:
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str: the new mimetype of the file after processing
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"""
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return "text/html"
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def extension(self, oldname: str, ctx: Optional[Dict] = None) -> str:
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"""Return the mimetype of the post-processed file.
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Arguments:
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oldname (str): the input filename
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ctx (dict, optional): A context object generated from the processor configuration
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Returns:
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str: the new extension of the file after processing
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"""
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return "html"
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def process(self, input_file: Iterable, ctx: Optional[Dict] = None) -> Iterable:
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"""Return an iterable object of the post-processed file.
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Arguments:
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input_file (iterable): An input stream
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ctx (dict, optional): A context object generated from the processor configuration
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Returns:
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iterable: The post-processed output stream
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"""
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md = u"".join([x for x in input_file])
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return io.StringIO(markdown.markdown(md, extensions=["extra", "admonition", "wikilinks"]))
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processor = MarkdownProcessor # pylint: disable=invalid-name
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