From 1cf8d8878e39952da3f131ee25194740c0bd5672 Mon Sep 17 00:00:00 2001
From: Carson McManus <carson.mcmanus1@gmail.com>
Date: Thu, 7 Nov 2024 09:09:52 -0500
Subject: [PATCH] fix(vscode): let `linkedEditing` work when tag name contains
 `.`

---
 packages/language-server/src/plugins/html/HTMLPlugin.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/language-server/src/plugins/html/HTMLPlugin.ts b/packages/language-server/src/plugins/html/HTMLPlugin.ts
index 4e6cf47ec..ffba79d62 100644
--- a/packages/language-server/src/plugins/html/HTMLPlugin.ts
+++ b/packages/language-server/src/plugins/html/HTMLPlugin.ts
@@ -333,7 +333,12 @@ export class HTMLPlugin
             return null;
         }
 
-        return { ranges };
+        // Note that `.` is excluded from the word pattern. This is intentional to support property access in Svelte component tags.
+        return {
+            ranges,
+            wordPattern:
+                '(-?\\d*\\.\\d\\w*)|([^\\`\\~\\!\\@\\#\\^\\&\\*\\(\\)\\=\\+\\[\\{\\]\\}\\\\\\|\\;\\:\\\'\\"\\,\\<\\>\\/\\s]+)'
+        };
     }
 
     getFoldingRanges(document: Document): FoldingRange[] {