From 787fc73b33a81e9a6f561c5dcd0a1995b1f729df Mon Sep 17 00:00:00 2001
From: Henning Dieterichs <henning.dieterichs@live.de>
Date: Wed, 13 May 2020 18:43:06 +0200
Subject: [PATCH] Configures port mapping for webviews so that remote
 development is supported. Enabled retainContextWhenHidden to get faster
 performance.

---
 extension/src/WebViews.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/extension/src/WebViews.ts b/extension/src/WebViews.ts
index 3ca1bba..e2790a1 100644
--- a/extension/src/WebViews.ts
+++ b/extension/src/WebViews.ts
@@ -32,7 +32,16 @@ export class WebViews {
 			debugVisualizer,
 			"Debug Visualizer",
 			ViewColumn.Two,
-			{ enableScripts: true }
+			{
+				enableScripts: true,
+				retainContextWhenHidden: true,
+				portMapping: [
+					{
+						webviewPort: this.server.port,
+						extensionHostPort: this.server.port,
+					},
+				],
+			}
 		);
 
 		this.setupView(panel, expression);