Updates dockerfile

node_modules/vscode-css-languageservice/lib/umd/utils/objects.js

@@ -0,0 +1,24 @@
+(function (factory) {
+    if (typeof module === "object" && typeof module.exports === "object") {
+        var v = factory(require, exports);
+        if (v !== undefined) module.exports = v;
+    }
+    else if (typeof define === "function" && define.amd) {
+        define(["require", "exports"], factory);
+    }
+})(function (require, exports) {
+    /*---------------------------------------------------------------------------------------------
+     *  Copyright (c) Microsoft Corporation. All rights reserved.
+     *  Licensed under the MIT License. See License.txt in the project root for license information.
+     *--------------------------------------------------------------------------------------------*/
+    'use strict';
+    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.values = values;
+    exports.isDefined = isDefined;
+    function values(obj) {
+        return Object.keys(obj).map(key => obj[key]);
+    }
+    function isDefined(obj) {
+        return typeof obj !== 'undefined';
+    }
+});