draft: refactor project so it sits on top of a standalone app

zero.Web.UI/node_modules/original/index.js

@@ -0,0 +1,46 @@
+'use strict';
+
+var parse = require('url-parse');
+
+/**
+ * Transform an URL to a valid origin value.
+ *
+ * @param {String|Object} url URL to transform to it's origin.
+ * @returns {String} The origin.
+ * @api public
+ */
+function origin(url) {
+  if ('string' === typeof url) url = parse(url);
+
+  //
+  // 6.2.  ASCII Serialization of an Origin
+  // http://tools.ietf.org/html/rfc6454#section-6.2
+  //
+  if (!url.protocol || !url.hostname) return 'null';
+
+  //
+  // 4. Origin of a URI
+  // http://tools.ietf.org/html/rfc6454#section-4
+  //
+  // States that url.scheme, host should be converted to lower case. This also
+  // makes it easier to match origins as everything is just lower case.
+  //
+  return (url.protocol +'//'+ url.host).toLowerCase();
+}
+
+/**
+ * Check if the origins are the same.
+ *
+ * @param {String} a URL or origin of a.
+ * @param {String} b URL or origin of b.
+ * @returns {Boolean}
+ * @api public
+ */
+origin.same = function same(a, b) {
+  return origin(a) === origin(b);
+};
+
+//
+// Expose the origin
+//
+module.exports = origin;