added migrations for instant delivery

node_modules/react-router/lib/State.js

@@ -0,0 +1,74 @@
+'use strict';
+
+var PropTypes = require('./PropTypes');
+
+/**
+ * A mixin for components that need to know the path, routes, URL
+ * params and query that are currently active.
+ *
+ * Example:
+ *
+ *   var AboutLink = React.createClass({
+ *     mixins: [ Router.State ],
+ *     render() {
+ *       var className = this.props.className;
+ *
+ *       if (this.isActive('about'))
+ *         className += ' is-active';
+ *
+ *       return React.DOM.a({ className: className }, this.props.children);
+ *     }
+ *   });
+ */
+var State = {
+
+  contextTypes: {
+    router: PropTypes.router.isRequired
+  },
+
+  /**
+   * Returns the current URL path.
+   */
+  getPath: function getPath() {
+    return this.context.router.getCurrentPath();
+  },
+
+  /**
+   * Returns the current URL path without the query string.
+   */
+  getPathname: function getPathname() {
+    return this.context.router.getCurrentPathname();
+  },
+
+  /**
+   * Returns an object of the URL params that are currently active.
+   */
+  getParams: function getParams() {
+    return this.context.router.getCurrentParams();
+  },
+
+  /**
+   * Returns an object of the query params that are currently active.
+   */
+  getQuery: function getQuery() {
+    return this.context.router.getCurrentQuery();
+  },
+
+  /**
+   * Returns an array of the routes that are currently active.
+   */
+  getRoutes: function getRoutes() {
+    return this.context.router.getCurrentRoutes();
+  },
+
+  /**
+   * A helper method to determine if a given route, params, and query
+   * are active.
+   */
+  isActive: function isActive(to, params, query) {
+    return this.context.router.isActive(to, params, query);
+  }
+
+};
+
+module.exports = State;