Time extensions for

nanotime.rb

class Nanotime
    def in_seconds(now = ::Time.current)
      now.strftime("%s000000000")
    end
  
    def in_milliseconds(now = ::Time.current)
      now.strftime("%s%3N000000")
    end
    
    def in_microseconds(now = ::Time.current)
      now.strftime("%s%6N000")
    end
    
    def in_nanoseconds(now = ::Time.current)
      now.strftime("%s%9N")
    end
  end
end