🐛 isolate git uri handling

fixes #23297

extensions/git/src/uri.ts

@@ -0,0 +1,25 @@
+/*---------------------------------------------------------------------------------------------
+ *  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 { Uri } from 'vscode';
+
+export function fromGitUri(uri: Uri): { path: string; ref: string; } {
+	return JSON.parse(uri.query);
+}
+
+// As a mitigation for extensions like ESLint showing warnings and errors
+// for git URIs, let's change the file extension of these uris to .git.
+export function toGitUri(uri: Uri, ref: string): Uri {
+	return uri.with({
+		scheme: 'git',
+		path: `${uri.path}.git`,
+		query: JSON.stringify({
+			path: uri.fsPath,
+			ref
+		})
+	});
+}