Class: Fixnum

Inherits:
Object
  • Object
show all
Defined in:
lib/zena/core_ext/fixnum.rb

Instance Method Summary collapse

Instance Method Details

#as_duration ⇒ Object

Convert a number of seconds to a string representation of a duration as ‘3 days’, ‘2 hours’, ‘1 day 2 hours 5 minutes 3 seconds’. See String::to_duration for the reverse conversion. A month is 30 days.



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# File 'lib/zena/core_ext/fixnum.rb', line 3

def as_duration
  rest    = self
  years   = self / 31536000
  months  = (rest -= years  * 31536000) / 2592000
  days    = (rest -= months * 2592000)  / 86400
  hours   = (rest -= days   * 86400)    / 3600
  minutes = (rest -= hours  * 3600)     / 60
  seconds =  rest - minutes * 60
  res = []
  res << "#{years  } year#{  years   == 1 ? '' : 's'}" if years   != 0
  res << "#{months } month#{ months  == 1 ? '' : 's'}" if months  != 0
  res << "#{days   } day#{   days    == 1 ? '' : 's'}" if days    != 0
  res << "#{hours  } hour#{  hours   == 1 ? '' : 's'}" if hours   != 0
  res << "#{minutes} minute#{minutes == 1 ? '' : 's'}" if minutes != 0
  res << "#{seconds} second#{seconds == 1 ? '' : 's'}" if seconds != 0
  res == [] ? '0' : res.join(' ')
end

#fmt(format) ⇒ Object 



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# File 'lib/zena/core_ext/fixnum.rb', line 21

def fmt(format)
  # TODO: Better strftime with thousand separator
end