Class: Array

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

Instance Method Summary collapse

Instance Method Details

#to_sentence ⇒ Object 



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# File 'lib/utility_functions.rb', line 2

def to_sentence
  case self.size
  when 1 then self.first
  when 2 then self.join(' and ')
  else        self[0..-2].join(', ') + " and #{self.last}"
  end
end