Contents

class Pratt
  class Formats
    module Array
      ##
      # Turns an array into a sentence
      #
      # @param [String] conjunction
      # @return [String] 
      def to_sentence conjunction = 'and'
        self[0..-2].join(", ") << (self.size > 2 ? ',' : '') << " #{conjunction} #{self.last}"
      end
    end
  end
end

Array.send :include, Pratt::Formats::Array

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
Pratt-1.6.5	lib/pratt/core_ext/array.rb
Pratt-1.6.4	lib/pratt/core_ext/array.rb