/usr/lib/ruby/vendor_ruby/active_support/string_inquirer.rb is in ruby-activesupport-2.3 2.3.14-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | module ActiveSupport
# Wrapping a string in this class gives you a prettier way to test
# for equality. The value returned by <tt>Rails.env</tt> is wrapped
# in a StringInquirer object so instead of calling this:
#
# Rails.env == "production"
#
# you can call this:
#
# Rails.env.production?
#
class StringInquirer < String
def method_missing(method_name, *arguments)
if method_name.to_s[-1,1] == "?"
self == method_name.to_s[0..-2]
else
super
end
end
end
end
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