Updated the files.

my-app/node_modules/@schematics/angular/utility/workspace.js

@@ -0,0 +1,134 @@
+"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.allTargetOptions = exports.allWorkspaceTargets = exports.createDefaultPath = exports.buildDefaultPath = exports.writeWorkspace = exports.getWorkspace = exports.updateWorkspace = exports.TreeWorkspaceHost = void 0;
+const core_1 = require("@angular-devkit/core");
+const schematics_1 = require("@angular-devkit/schematics");
+const workspace_models_1 = require("./workspace-models");
+const DEFAULT_WORKSPACE_PATH = '/angular.json';
+/**
+ * A {@link workspaces.WorkspaceHost} backed by a Schematics {@link Tree} instance.
+ */
+class TreeWorkspaceHost {
+    tree;
+    constructor(tree) {
+        this.tree = tree;
+    }
+    async readFile(path) {
+        return this.tree.readText(path);
+    }
+    async writeFile(path, data) {
+        if (this.tree.exists(path)) {
+            this.tree.overwrite(path, data);
+        }
+        else {
+            this.tree.create(path, data);
+        }
+    }
+    async isDirectory(path) {
+        // approximate a directory check
+        return !this.tree.exists(path) && this.tree.getDir(path).subfiles.length > 0;
+    }
+    async isFile(path) {
+        return this.tree.exists(path);
+    }
+}
+exports.TreeWorkspaceHost = TreeWorkspaceHost;
+/**
+ * Updates the workspace file (`angular.json`) found within the root of the schematic's tree.
+ * The workspace object model can be directly modified within the provided updater function
+ * with changes being written to the workspace file after the updater function returns.
+ * The spacing and overall layout of the file (including comments) will be maintained where
+ * possible when updating the file.
+ *
+ * @param updater An update function that can be used to modify the object model for the
+ * workspace. A {@link WorkspaceDefinition} is provided as the first argument to the function.
+ */
+function updateWorkspace(updater) {
+    return async (host) => {
+        const workspace = await getWorkspace(host);
+        const result = await updater(workspace);
+        await core_1.workspaces.writeWorkspace(workspace, new TreeWorkspaceHost(host));
+        return result || schematics_1.noop;
+    };
+}
+exports.updateWorkspace = updateWorkspace;
+// TODO: This should be renamed `readWorkspace` once deep imports are restricted (already exported from `utility` with that name)
+/**
+ * Reads a workspace file (`angular.json`) from the provided {@link Tree} instance.
+ *
+ * @param tree A schematics {@link Tree} instance used to access the workspace file.
+ * @param path The path where a workspace file should be found. If a file is specified, the file
+ * path will be used. If a directory is specified, the file `angular.json` will be used from
+ * within the specified directory. Defaults to `/angular.json`.
+ * @returns A {@link WorkspaceDefinition} representing the workspace found at the specified path.
+ */
+async function getWorkspace(tree, path = DEFAULT_WORKSPACE_PATH) {
+    const host = new TreeWorkspaceHost(tree);
+    const { workspace } = await core_1.workspaces.readWorkspace(path, host);
+    return workspace;
+}
+exports.getWorkspace = getWorkspace;
+/**
+ * Writes a workspace file (`angular.json`) to the provided {@link Tree} instance.
+ * The spacing and overall layout of an exisitng file (including comments) will be maintained where
+ * possible when writing the file.
+ *
+ * @param tree A schematics {@link Tree} instance used to access the workspace file.
+ * @param workspace The {@link WorkspaceDefinition} to write.
+ * @param path The path where a workspace file should be written. If a file is specified, the file
+ * path will be used. If not provided, the definition's underlying file path stored during reading
+ * will be used.
+ */
+async function writeWorkspace(tree, workspace, path) {
+    const host = new TreeWorkspaceHost(tree);
+    return core_1.workspaces.writeWorkspace(workspace, host, path);
+}
+exports.writeWorkspace = writeWorkspace;
+/**
+ * Build a default project path for generating.
+ * @param project The project which will have its default path generated.
+ */
+function buildDefaultPath(project) {
+    const root = project.sourceRoot ? `/${project.sourceRoot}/` : `/${project.root}/src/`;
+    const projectDirName = project.extensions['projectType'] === workspace_models_1.ProjectType.Application ? 'app' : 'lib';
+    return `${root}${projectDirName}`;
+}
+exports.buildDefaultPath = buildDefaultPath;
+async function createDefaultPath(tree, projectName) {
+    const workspace = await getWorkspace(tree);
+    const project = workspace.projects.get(projectName);
+    if (!project) {
+        throw new Error(`Project "${projectName}" does not exist.`);
+    }
+    return buildDefaultPath(project);
+}
+exports.createDefaultPath = createDefaultPath;
+function* allWorkspaceTargets(workspace) {
+    for (const [projectName, project] of workspace.projects) {
+        for (const [targetName, target] of project.targets) {
+            yield [targetName, target, projectName, project];
+        }
+    }
+}
+exports.allWorkspaceTargets = allWorkspaceTargets;
+function* allTargetOptions(target, skipBaseOptions = false) {
+    if (!skipBaseOptions && target.options) {
+        yield [undefined, target.options];
+    }
+    if (!target.configurations) {
+        return;
+    }
+    for (const [name, options] of Object.entries(target.configurations)) {
+        if (options !== undefined) {
+            yield [name, options];
+        }
+    }
+}
+exports.allTargetOptions = allTargetOptions;