Revamping to matrix style

node_modules/vscode-html-languageservice/lib/umd/services/htmlLinkedEditing.js

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. 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", "../htmlLanguageTypes"], factory);
+    }
+})(function (require, exports) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.findLinkedEditingRanges = findLinkedEditingRanges;
+    const htmlLanguageTypes_1 = require("../htmlLanguageTypes");
+    function findLinkedEditingRanges(document, position, htmlDocument) {
+        const offset = document.offsetAt(position);
+        const node = htmlDocument.findNodeAt(offset);
+        const tagLength = node.tag ? node.tag.length : 0;
+        if (!node.endTagStart) {
+            return null;
+        }
+        if (
+        // Within open tag, compute close tag
+        (node.start + '<'.length <= offset && offset <= node.start + '<'.length + tagLength) ||
+            // Within closing tag, compute open tag
+            node.endTagStart + '</'.length <= offset && offset <= node.endTagStart + '</'.length + tagLength) {
+            return [
+                htmlLanguageTypes_1.Range.create(document.positionAt(node.start + '<'.length), document.positionAt(node.start + '<'.length + tagLength)),
+                htmlLanguageTypes_1.Range.create(document.positionAt(node.endTagStart + '</'.length), document.positionAt(node.endTagStart + '</'.length + tagLength))
+            ];
+        }
+        return null;
+    }
+});