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from markdown.extensions import Extension
from markdown.inlinepatterns import Pattern
VARIABLE_RE = r'\$\{(\w+)\}'
class VariablePattern(Pattern):
def handleMatch(self, m):
variable = m.group(2)
return variable
def makeExtension(*args, **kwargs):
return VariableExtension(*args, **kwargs)
class VariableExtension(Extension):
def extendMarkdown(self, md):
md.inlinePatterns.register(VariablePattern(VARIABLE_RE), 'var', 175)
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