From 64023bd18b86c8617b12fe08a7141575281fe2b8 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Tue, 1 Oct 2019 14:19:28 -0700
Subject: [PATCH] Show loading indicator while a custom editor is resolving

Part of #81740
---
 .../contrib/webview/browser/webviewEditorService.ts          | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/contrib/webview/browser/webviewEditorService.ts b/src/vs/workbench/contrib/webview/browser/webviewEditorService.ts
index 5e48e6bc5da..bd865990708 100644
--- a/src/vs/workbench/contrib/webview/browser/webviewEditorService.ts
+++ b/src/vs/workbench/contrib/webview/browser/webviewEditorService.ts
@@ -258,7 +258,10 @@ export class WebviewEditorService implements IWebviewEditorService {
 	): Promise<void> {
 		const didRevive = await this.tryRevive(webview);
 		if (!didRevive) {
-			this._revivalPool.add(webview, () => { });
+			let resolve: () => void;
+			const promise = new Promise<void>(r => { resolve = r; });
+			this._revivalPool.add(webview, resolve!);
+			return promise;
 		}
 	}
 
-- 
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