lib/rapid_runty/util.rb in rapid_runty-0.1.2 vs lib/rapid_runty/util.rb in rapid_runty-0.1.3

@@ -12,6 +12,16 @@
     gsub!(/([a-z\d])([A-Z])/, '\1_\2')
     tr!('-', '_')
     downcase!
     self
   end
+
+  ##
+  # Returns the CamelCase version of a word
+  #
+  # Example:
+  #   "index_controller".camel_case = "IndexController"
+  def camel_case
+    return self if self !~ /_/ && self =~ /[A-Z]+.*/
+    split('_').map(&:capitalize).join
+  end
 end