code: function createRouterState(routeReuseStrategy, curr, prevState) {
      var /** @type {?} */ root = createNode(routeReuseStrategy, curr._root, prevState ? prevState._root : undefined);
      return new __WEBPACK_IMPORTED_MODULE_1__router_state__["c" /* RouterState */](root, curr);
  }
docs: @license
  Copyright Google Inc. All Rights Reserved.
  
  Use of this source code is governed by an MIT-style license that can be
  found in the LICENSE file at https://angular.io/license
   
  @param {?} routeReuseStrategy
  @param {?} curr
  @param {?} prevState
  @return {?}