Class: Numeric

Inherits:
Object
  • Object
show all
Defined in:
lib/cortex_reaver/snippets/numeric.rb

Instance Method Summary collapse

Instance Method Details

#ordinal ⇒ Object

Returns a -th, -nd, … string



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# File 'lib/cortex_reaver/snippets/numeric.rb', line 3

def ordinal
  if (11..13).include?(self.to_i % 100)
    "#{self}th"
  else
    case self.to_i % 10
      when 1; "#{self}st"
      when 2; "#{self}nd"
      when 3; "#{self}rd"
      else    "#{self}th"
    end
  end
end