From b2bbd76e801dd591c0331d4aa2b9901ad5204eb9 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Wed, 25 Aug 2021 13:25:42 -0700
Subject: [PATCH] Fix writing kernelspec

For #130602

I think we need to write it into metadata section instead of the top level
---
 extensions/ipynb/src/ipynbMain.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/extensions/ipynb/src/ipynbMain.ts b/extensions/ipynb/src/ipynbMain.ts
index f3c37c9b08f..25aa98af6fc 100644
--- a/extensions/ipynb/src/ipynbMain.ts
+++ b/extensions/ipynb/src/ipynbMain.ts
@@ -33,7 +33,10 @@ export function activate(context: vscode.ExtensionContext) {
 				...document.metadata,
 				custom: {
 					...(document.metadata.custom ?? {}),
-					kernelspec: kernelspec
+					metadata: {
+						...(document.metadata.custom?.metadata ?? {}),
+						kernelspec: kernelspec
+					},
 				}
 			});
 			return vscode.workspace.applyEdit(edit);