class Double
Public Instance Methods
hours()
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# File lib/jeweler/utils/core_ext/Double.rb, line 14 def hours result = self.prettify if result == 1 result = result + ' hr.' else result = result + 'hrs.' end return result end
money()
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# File lib/jeweler/utils/core_ext/Double.rb, line 24 def money require 'action_view' result = self.prettify result = ActionView::Base.new.number_to_currency(result).to_s return result end
prettify()
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# File lib/jeweler/utils/core_ext/Double.rb, line 2 def prettify if self.nil? return 0 else if self.round(2) == self return self.round(2) else return self end end end