Updated the files.

my-app/node_modules/@angular-devkit/schematics/src/index.js

@@ -0,0 +1,81 @@
+"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
+ */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Tree = exports.workflow = exports.strings = exports.formats = exports.SchematicsException = void 0;
+const core_1 = require("@angular-devkit/core");
+Object.defineProperty(exports, "strings", { enumerable: true, get: function () { return core_1.strings; } });
+const formats = __importStar(require("./formats/index"));
+exports.formats = formats;
+const interface_1 = require("./tree/interface");
+const static_1 = require("./tree/static");
+const workflow = __importStar(require("./workflow/index"));
+exports.workflow = workflow;
+var exception_1 = require("./exception/exception");
+Object.defineProperty(exports, "SchematicsException", { enumerable: true, get: function () { return exception_1.SchematicsException; } });
+__exportStar(require("./tree/action"), exports);
+__exportStar(require("./engine/index"), exports);
+__exportStar(require("./exception/exception"), exports);
+__exportStar(require("./tree/interface"), exports);
+__exportStar(require("./rules/base"), exports);
+__exportStar(require("./rules/call"), exports);
+__exportStar(require("./rules/move"), exports);
+__exportStar(require("./rules/random"), exports);
+__exportStar(require("./rules/schematic"), exports);
+__exportStar(require("./rules/template"), exports);
+__exportStar(require("./rules/url"), exports);
+__exportStar(require("./tree/delegate"), exports);
+__exportStar(require("./tree/empty"), exports);
+__exportStar(require("./tree/host-tree"), exports);
+__exportStar(require("./engine/schematic"), exports);
+__exportStar(require("./sink/dryrun"), exports);
+__exportStar(require("./sink/host"), exports);
+__exportStar(require("./sink/sink"), exports);
+exports.Tree = {
+    empty() {
+        return (0, static_1.empty)();
+    },
+    branch(tree) {
+        return (0, static_1.branch)(tree);
+    },
+    merge(tree, other, strategy = interface_1.MergeStrategy.Default) {
+        return (0, static_1.merge)(tree, other, strategy);
+    },
+    partition(tree, predicate) {
+        return (0, static_1.partition)(tree, predicate);
+    },
+    optimize(tree) {
+        return tree;
+    },
+};