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workmad3/gist:796583

Forked from anonymous/gist:796581
Created January 26, 2011 11:31
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gistfile1.txt
require 'uri'
...
def image?
['.jpg', '.jpeg'].include?(file_type)
end
def file_type
@file_type ||= File.extname(URI.parse(self).path).downcase
end
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