lib/jsi/util.rb in jsi-0.2.0 vs lib/jsi/util.rb in jsi-0.2.1

@@ -66,9 +66,15 @@
       else
         object
       end
     end
 
+    # @param object_group_text [Array<String>]
+    # @return [String]
+    def object_group_str(object_group_text)
+      object_group_text.compact.map { |t| " #{t}" }.join('')
+    end
+
     # this is the Y-combinator, which allows anonymous recursive functions. for a simple example,
     # to define a recursive function to return the length of an array:
     #
     #    length = ycomb do |len|
     #      proc{|list| list == [] ? 0 : 1 + len.call(list[1..-1]) }