Updates dockerfile

node_modules/vscode-css-languageservice/lib/esm/services/cssSelectionRange.js

@@ -0,0 +1,47 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+import { Range, SelectionRange } from '../cssLanguageTypes';
+import { NodeType } from '../parser/cssNodes';
+export function getSelectionRanges(document, positions, stylesheet) {
+    function getSelectionRange(position) {
+        const applicableRanges = getApplicableRanges(position);
+        let current = undefined;
+        for (let index = applicableRanges.length - 1; index >= 0; index--) {
+            current = SelectionRange.create(Range.create(document.positionAt(applicableRanges[index][0]), document.positionAt(applicableRanges[index][1])), current);
+        }
+        if (!current) {
+            current = SelectionRange.create(Range.create(position, position));
+        }
+        return current;
+    }
+    return positions.map(getSelectionRange);
+    function getApplicableRanges(position) {
+        const offset = document.offsetAt(position);
+        let currNode = stylesheet.findChildAtOffset(offset, true);
+        if (!currNode) {
+            return [];
+        }
+        const result = [];
+        while (currNode) {
+            if (currNode.parent &&
+                currNode.offset === currNode.parent.offset &&
+                currNode.end === currNode.parent.end) {
+                currNode = currNode.parent;
+                continue;
+            }
+            // The `{ }` part of `.a { }`
+            if (currNode.type === NodeType.Declarations) {
+                if (offset > currNode.offset && offset < currNode.end) {
+                    // Return `{ }` and the range inside `{` and `}`
+                    result.push([currNode.offset + 1, currNode.end - 1]);
+                }
+            }
+            result.push([currNode.offset, currNode.end]);
+            currNode = currNode.parent;
+        }
+        return result;
+    }
+}