From 514fe3a523a87afd493bcb0802cf5ac57d3b4270 Mon Sep 17 00:00:00 2001
From: shikokuchuo <53399081+shikokuchuo@users.noreply.github.com>
Date: Tue, 20 Jan 2026 18:31:04 +0000
Subject: [PATCH] Fix paste handling to prevent Monaco snippet expansion
 artifacts

---
 hub-client/src/components/Editor.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hub-client/src/components/Editor.tsx b/hub-client/src/components/Editor.tsx
index 235714695..63c05b998 100644
--- a/hub-client/src/components/Editor.tsx
+++ b/hub-client/src/components/Editor.tsx
@@ -961,6 +961,9 @@ export default function Editor({ project, files, fileContents, onDisconnect, onC
               wordWrap: 'on',
               padding: { top: 16 },
               scrollBeyondLastLine: false,
+              // Disable paste-as to prevent snippet expansion (e.g., URLs from browser
+              // address bar being pasted with $0 appended). See quarto-dev/kyoto#3.
+              pasteAs: { enabled: false },
             }}
           />
         </div>