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module GitHub
module Markup
class Implementation
attr_reader :regexp
attr_reader :languages
def initialize(regexp, languages)
@regexp = regexp
if defined?(::Linguist)
@languages = languages.map {|l| Linguist::Language[l]}
end
end
def load
# no-op by default
end
def render(filename, content)
raise NotImplementedError, "subclasses of GitHub::Markup::Implementation must define #render"
end
def match?(filename, language)
if defined?(::Linguist)
languages.include? language
else
file_ext_regexp =~ filename
end
end
private
def file_ext_regexp
@file_ext_regexp ||= /\.(#{regexp})\z/
end
end
end
end
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