Class: Numeric

Inherits:
Object
  • Object
show all
Defined in:
lib/blinkr/hacks.rb

Instance Method Summary collapse

Instance Method Details

#duration ⇒ Object 



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# File 'lib/blinkr/hacks.rb', line 2

def duration
  rest, secs = self.divmod( 60 )  # self is the time difference t2 - t1
  rest, mins = rest.divmod( 60 )
  days, hours = rest.divmod( 24 )

  # the above can be factored out as:
  # days, hours, mins, secs = self.duration_as_arr
  #
  # this is not so great, because it could include zero values:
  # self.duration_as_arr.zip ['Days','Hours','Minutes','Seconds']).flatten.join ' '

  result = []
  result << "#{days} days" if days > 0
  result << "#{hours} hours" if hours > 0
  result << "#{mins} minutes" if mins > 0
  result << "#{secs} seconds" if secs > 0
  result.join(' ')
end