forked from DGNum/gestiojeux
29 lines
892 B
Python
29 lines
892 B
Python
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import markdown
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import re
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class NbspPreprocessor(markdown.preprocessors.Preprocessor):
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"""Replace regular spaces with non-breaking spaces within a text around relevant
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symbols"""
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NBSP_BEFORE = [":", "!", "?", "»", ":", ";", "—", "€"]
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NBSP_AFTER = ["«", "—"]
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def run(self, lines):
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text = "\n".join(lines)
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re_before = re.compile("(?: *\n *| +)([{}])".format("".join(self.NBSP_BEFORE)))
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re_after = re.compile("([{}])(?: +| *\n *)".format("".join(self.NBSP_AFTER)))
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text = re_before.sub(r" \1", text)
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text = re_after.sub(r"\1 ", text)
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return text.split("\n")
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class MainSiteMarkdownExtension(markdown.extensions.Extension):
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def extendMarkdown(self, md):
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md.preprocessors.register(NbspPreprocessor(md), "nbsp", 10)
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def makeExtension(**kwargs):
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return MainSiteMarkdownExtension(**kwargs)
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