lib/canner/util.rb in canner-0.3.0 vs lib/canner/util.rb in canner-0.4.0

@@ -1,21 +1,9 @@
 class Util
 
   # ensures whatever is passed in comes out an array of symbols
   class << self
     def prepare(str)
-      symbolize(arrayify(str))
+      Array(str).flatten.map(&:to_sym)
     end
-
-    # ensures the array elements are symbols
-    def symbolize(strings)
-      strings.map{|s| s.to_sym}
-    end
-
-    # ensure given roles are in the form of an array
-    def arrayify(roles)
-      Array.wrap(roles).flatten
-    end
-
   end
-
 end