Сергей Мельников

//получить куку user
cookie("user");

// установить куку "user" равную "john"
cookie("user", "John");

// установить куку "user" равную "john" на 24 часа
cookie("user", "John", 24);

// установить куку "user" равную "john" на 1 месяц для пути "/"
cookie("user", "John", 24 * 30, "/");

// установить куку "user" равную "john" на 1 месяц для страницы "auth"  домена ".example.net"
cookie("user", "John", 24 * 30, "/", ".example.net");

function parse(str) {
  var result = {};
  if (str) {
    str.toLowerCase().replace(/^\?/, "").split("&").forEach(function(pair) {
      pair = pair.split("=");
      result[pair[0]] = !pair[1] ? true : pair[1];
    });
  }
  return result;
}

parse("oid=219670389&id=166774936&hash=65b39c9dedc35fe5");

// {oid: "219670389", id: "166774936", hash: "65b39c9dedc35fe5"}

...
bindings: {
	hashchange: {
		paramsMatcher: paramsMatcher,
		querySeparator: "&",
		// don't greedily match slashes in routing rules
		matchSlashes: false,
		bind: function () {
			can.bind.call(window, 'hashchange', setState);
		},
		unbind: function () {
			can.unbind.call(window, 'hashchange', setState);
		},
		// Gets the part of the url we are determinging the route from.
		// For hashbased routing, it's everything after the #, for
		// pushState it's configurable
		matchingPartOfURL: function () {
			return location.href.split(/#!?/)[1] || "";
		},
		// gets called with the serialized can.route data after a route has changed
		// returns what the url has been updated to (for matching purposes)
		setURL: function (path) {
			location.hash = "#!" + path;
			return path;
		},
		root: "#!"
	}
},
...

var App = {
  parent: {
    parent2: { // это ваш модуль, здесь его и описываем
      method: function() {
        return "Hello!";
      }
    }
  }
}

var method = extend(App, "parent.parent2.method"); // "Hello!"

console.log(method); // "Hello!"
console.log(App.parent.parent2.method()); // "Hello!"
console.log(method == App.parent.parent2.method); // true