lib/rcap/extensions/array.rb in rcap-2.3.0 vs lib/rcap/extensions/array.rb in rcap-2.4.0

@@ -6,6 +6,10 @@
   #   [ "one", "two words", "three" ].to_s_for_cap # => "one \"two words\" three"
   # @see String#unpack_cap_list
   def to_s_for_cap
     self.map{ |element| element.to_s.for_cap_list }.join( ' ' )
   end
+
+  def blank?
+    empty?
+  end
 end