code: function (obj, prop, add) {
              return prop in obj ? obj[prop] : (add && (obj[prop] = {}));
          }
docs: ## can/util/string/string.js ##string.js _Miscellaneous string utility functions._ Several of the methods in this plugin use code adapated from Prototype Prototype JavaScript framework, version 1.6.0.1. © 2005-2007 Sam Stephenson