Updates dockerfile

node_modules/yaml-language-server/lib/umd/languageservice/services/modelineUtil.js

@@ -0,0 +1,47 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Red Hat, Inc. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+(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", "../parser/yamlParser07"], factory);
+    }
+})(function (require, exports) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.isModeline = exports.getSchemaFromModeline = void 0;
+    const yamlParser07_1 = require("../parser/yamlParser07");
+    /**
+     * Retrieve schema if declared as modeline.
+     * Public for testing purpose, not part of the API.
+     * @param doc
+     */
+    function getSchemaFromModeline(doc) {
+        if (doc instanceof yamlParser07_1.SingleYAMLDocument) {
+            const yamlLanguageServerModeline = doc.lineComments.find((lineComment) => {
+                return isModeline(lineComment);
+            });
+            if (yamlLanguageServerModeline != undefined) {
+                const schemaMatchs = yamlLanguageServerModeline.match(/\$schema=\S+/g);
+                if (schemaMatchs !== null && schemaMatchs.length >= 1) {
+                    if (schemaMatchs.length >= 2) {
+                        console.log('Several $schema attributes have been found on the yaml-language-server modeline. The first one will be picked.');
+                    }
+                    return schemaMatchs[0].substring('$schema='.length);
+                }
+            }
+        }
+        return undefined;
+    }
+    exports.getSchemaFromModeline = getSchemaFromModeline;
+    function isModeline(lineText) {
+        const matchModeline = lineText.match(/^#\s+yaml-language-server\s*:/g);
+        return matchModeline !== null && matchModeline.length === 1;
+    }
+    exports.isModeline = isModeline;
+});
+//# sourceMappingURL=modelineUtil.js.map