1 files changed, 83 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/@angular/cli/utilities/package-manager.js b/sandbox/testAppNevena/Front/node_modules/@angular/cli/utilities/package-manager.js
new file mode 100644
index 00000000..5bd7fd34
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/@angular/cli/utilities/package-manager.js
@@ -0,0 +1,83 @@
+"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.ensureCompatibleNpm = exports.getPackageManager = exports.supportsNpm = exports.supportsYarn = void 0;
+const child_process_1 = require("child_process");
+const fs_1 = require("fs");
+const path_1 = require("path");
+const semver_1 = require("semver");
+const workspace_schema_1 = require("../lib/config/workspace-schema");
+const config_1 = require("./config");
+function supports(name) {
+    try {
+        (0, child_process_1.execSync)(`${name} --version`, { stdio: 'ignore' });
+        return true;
+    }
+    catch {
+        return false;
+    }
+}
+function supportsYarn() {
+    return supports('yarn');
+}
+exports.supportsYarn = supportsYarn;
+function supportsNpm() {
+    return supports('npm');
+}
+exports.supportsNpm = supportsNpm;
+async function getPackageManager(root) {
+    let packageManager = (await (0, config_1.getConfiguredPackageManager)());
+    if (packageManager) {
+        return packageManager;
+    }
+    const hasYarn = supportsYarn();
+    const hasYarnLock = (0, fs_1.existsSync)((0, path_1.join)(root, 'yarn.lock'));
+    const hasNpm = supportsNpm();
+    const hasNpmLock = (0, fs_1.existsSync)((0, path_1.join)(root, 'package-lock.json'));
+    if (hasYarn && hasYarnLock && !hasNpmLock) {
+        packageManager = workspace_schema_1.PackageManager.Yarn;
+    }
+    else if (hasNpm && hasNpmLock && !hasYarnLock) {
+        packageManager = workspace_schema_1.PackageManager.Npm;
+    }
+    else if (hasYarn && !hasNpm) {
+        packageManager = workspace_schema_1.PackageManager.Yarn;
+    }
+    else if (hasNpm && !hasYarn) {
+        packageManager = workspace_schema_1.PackageManager.Npm;
+    }
+    // TODO: This should eventually inform the user of ambiguous package manager usage.
+    //       Potentially with a prompt to choose and optionally set as the default.
+    return packageManager || workspace_schema_1.PackageManager.Npm;
+}
+exports.getPackageManager = getPackageManager;
+/**
+ * Checks if the npm version is a supported 7.x version.  If not, display a warning.
+ */
+async function ensureCompatibleNpm(root) {
+    if ((await getPackageManager(root)) !== workspace_schema_1.PackageManager.Npm) {
+        return;
+    }
+    try {
+        const versionText = (0, child_process_1.execSync)('npm --version', { encoding: 'utf8', stdio: 'pipe' }).trim();
+        const version = (0, semver_1.valid)(versionText);
+        if (!version) {
+            return;
+        }
+        if ((0, semver_1.satisfies)(version, '>=7 <7.5.6')) {
+            // eslint-disable-next-line no-console
+            console.warn(`npm version ${version} detected.` +
+                ' When using npm 7 with the Angular CLI, npm version 7.5.6 or higher is recommended.');
+        }
+    }
+    catch {
+        // npm is not installed
+    }
+}
+exports.ensureCompatibleNpm = ensureCompatibleNpm;