Contents

class Array

  def join_sentence
    case length
    when 0: ""
    when 1: self[0]
    else [self[0..-2].join(", "), self[-1]].join(" and ")
    end
  end

end 

Version data entries

20 entries across 20 versions & 1 rubygems

Version	Path
facets-1.3.0	lib/facets/core/array/join_sentence.rb
facets-1.3.1	lib/facets/core/array/join_sentence.rb
facets-1.3.2	lib/facets/core/array/join_sentence.rb
facets-1.3.3	lib/facets/core/array/join_sentence.rb
facets-1.4.0	lib/facets/core/array/join_sentence.rb
facets-1.4.2	lib/facets/core/array/join_sentence.rb
facets-1.4.1	lib/facets/core/array/join_sentence.rb
facets-1.4.3	lib/facets/core/array/join_sentence.rb
facets-1.4.5	lib/facets/core/array/join_sentence.rb
facets-1.4.4	lib/facets/core/array/join_sentence.rb
facets-1.7.0	lib/facets/core/array/join_sentence.rb
facets-1.7.30	lib/facets/core/array/join_sentence.rb
facets-1.7.38	lib/facets/core/array/join_sentence.rb
facets-1.7.46	lib/facets/core/array/join_sentence.rb
facets-1.8.0	lib/facets/core/array/join_sentence.rb
facets-1.8.20	lib/facets/core/array/join_sentence.rb
facets-1.8.49	lib/facets/core/array/join_sentence.rb
facets-1.8.51	lib/facets/core/array/join_sentence.rb
facets-1.8.54	lib/facets/core/array/join_sentence.rb
facets-1.8.8	lib/facets/core/array/join_sentence.rb