added migrations for instant delivery

node_modules/react-router/lib/locations/StaticLocation.js

@@ -0,0 +1,49 @@
+'use strict';
+
+var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+var invariant = require('react/lib/invariant');
+
+function throwCannotModify() {
+  invariant(false, 'You cannot modify a static location');
+}
+
+/**
+ * A location that only ever contains a single path. Useful in
+ * stateless environments like servers where there is no path history,
+ * only the path that was used in the request.
+ */
+
+var StaticLocation = (function () {
+  function StaticLocation(path) {
+    _classCallCheck(this, StaticLocation);
+
+    this.path = path;
+  }
+
+  _createClass(StaticLocation, [{
+    key: 'getCurrentPath',
+    value: function getCurrentPath() {
+      return this.path;
+    }
+  }, {
+    key: 'toString',
+    value: function toString() {
+      return '<StaticLocation path="' + this.path + '">';
+    }
+  }]);
+
+  return StaticLocation;
+})();
+
+// TODO: Include these in the above class definition
+// once we can use ES7 property initializers.
+// https://github.com/babel/babel/issues/619
+
+StaticLocation.prototype.push = throwCannotModify;
+StaticLocation.prototype.replace = throwCannotModify;
+StaticLocation.prototype.pop = throwCannotModify;
+
+module.exports = StaticLocation;