1 files changed, 86 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/@angular-devkit/schematics/tools/fallback-engine-host.js b/sandbox/testAppNevena/Front/node_modules/@angular-devkit/schematics/tools/fallback-engine-host.js
new file mode 100644
index 00000000..bf2f5a98
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/@angular-devkit/schematics/tools/fallback-engine-host.js
@@ -0,0 +1,86 @@
+"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 });
+exports.FallbackEngineHost = void 0;
+const rxjs_1 = require("rxjs");
+const operators_1 = require("rxjs/operators");
+const src_1 = require("../src");
+/**
+ * An EngineHost that support multiple hosts in a fallback configuration. If a host does not
+ * have a collection/schematics, use the following host before giving up.
+ */
+class FallbackEngineHost {
+    constructor() {
+        this._hosts = [];
+    }
+    addHost(host) {
+        this._hosts.push(host);
+    }
+    createCollectionDescription(name, requester) {
+        for (const host of this._hosts) {
+            try {
+                const description = host.createCollectionDescription(name, requester);
+                return { name, host, description };
+            }
+            catch (_) { }
+        }
+        throw new src_1.UnknownCollectionException(name);
+    }
+    createSchematicDescription(name, collection) {
+        const description = collection.host.createSchematicDescription(name, collection.description);
+        if (!description) {
+            return null;
+        }
+        return { name, collection, description };
+    }
+    getSchematicRuleFactory(schematic, collection) {
+        return collection.host.getSchematicRuleFactory(schematic.description, collection.description);
+    }
+    createSourceFromUrl(url, context) {
+        return context.schematic.collection.description.host.createSourceFromUrl(url, context);
+    }
+    transformOptions(schematic, options, context) {
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        return (0, rxjs_1.of)(options).pipe(...this._hosts.map((host) => (0, operators_1.mergeMap)((opt) => host.transformOptions(schematic, opt, context))));
+    }
+    transformContext(context) {
+        let result = context;
+        this._hosts.forEach((host) => {
+            result = (host.transformContext(result) || result);
+        });
+        return result;
+    }
+    listSchematicNames(collection) {
+        const allNames = new Set();
+        this._hosts.forEach((host) => {
+            try {
+                host.listSchematicNames(collection.description).forEach((name) => allNames.add(name));
+            }
+            catch (_) { }
+        });
+        return [...allNames];
+    }
+    createTaskExecutor(name) {
+        for (const host of this._hosts) {
+            if (host.hasTaskExecutor(name)) {
+                return host.createTaskExecutor(name);
+            }
+        }
+        return (0, rxjs_1.throwError)(new src_1.UnregisteredTaskException(name));
+    }
+    hasTaskExecutor(name) {
+        for (const host of this._hosts) {
+            if (host.hasTaskExecutor(name)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+exports.FallbackEngineHost = FallbackEngineHost;