Updated the files.

my-app/node_modules/@angular/ssr/schematics/ng-add/index.js

@@ -0,0 +1,11 @@
+"use strict";
+/**
+ * @license
+ * Copyright Google LLC 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
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+const schematics_1 = require("@angular-devkit/schematics");
+exports.default = (options) => (0, schematics_1.externalSchematic)('@schematics/angular', 'ssr', options);