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42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
2 months ago
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# `NL2BR` Extension
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# ===============
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# A Python-Markdown extension to treat newlines as hard breaks; like
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# GitHub-flavored Markdown does.
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# See https://Python-Markdown.github.io/extensions/nl2br
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# for documentation.
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# Original code Copyright 2011 [Brian Neal](https://deathofagremmie.com/)
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# All changes Copyright 2011-2014 The Python Markdown Project
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# License: [BSD](https://opensource.org/licenses/bsd-license.php)
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"""
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A Python-Markdown extension to treat newlines as hard breaks; like
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GitHub-flavored Markdown does.
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See the [documentation](https://Python-Markdown.github.io/extensions/nl2br)
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for details.
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"""
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from __future__ import annotations
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from . import Extension
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from ..inlinepatterns import SubstituteTagInlineProcessor
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BR_RE = r'\n'
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class Nl2BrExtension(Extension):
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def extendMarkdown(self, md):
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""" Add a `SubstituteTagInlineProcessor` to Markdown. """
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br_tag = SubstituteTagInlineProcessor(BR_RE, 'br')
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md.inlinePatterns.register(br_tag, 'nl', 5)
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def makeExtension(**kwargs): # pragma: no cover
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return Nl2BrExtension(**kwargs)
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