19 lines
659 B
Python
19 lines
659 B
Python
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import mistune
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from pygments import highlight
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from pygments.formatters import HtmlFormatter
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from pygments.lexers import get_lexer_by_name
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from pygments.util import ClassNotFound
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class HighlightRenderer(mistune.HTMLRenderer):
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def block_code(self, code, info=None):
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if info:
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if info == "jinja2":
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info = "jinja"
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try:
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lexer = get_lexer_by_name(info, stripall=True)
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except ClassNotFound:
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lexer = get_lexer_by_name("text", stripall=True)
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return highlight(code, lexer, HtmlFormatter())
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return "<pre><code>" + mistune.escape(code) + "</code></pre>"
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