From d84f19df1c4d459679a45b8f5c412cc27e23400d Mon Sep 17 00:00:00 2001
From: Barret Schloerke <barret@posit.co>
Date: Thu, 30 Nov 2023 16:21:19 -0500
Subject: [PATCH] Return pass through the query string and hash

Fixes posit-dev/r-shinylive#28
---
 src/Components/Viewer.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Components/Viewer.tsx b/src/Components/Viewer.tsx
index adefea43..97116a81 100644
--- a/src/Components/Viewer.tsx
+++ b/src/Components/Viewer.tsx
@@ -29,6 +29,8 @@ function setupAppProxyPath(proxy: PyodideProxy | WebRProxy): {
 } {
   const appName = `app_${utils.makeRandomKey(20)}`;
   const urlPath = appName + "/";
+  // Pass through any query string or hash in the outer URL to the iframe url.
+  const srcPath = urlPath + window.location.search + window.location.hash;
 
   if (!navigator.serviceWorker.controller) {
     throw new Error("ServiceWorker controller was not found!");
@@ -49,7 +51,7 @@ function setupAppProxyPath(proxy: PyodideProxy | WebRProxy): {
     }
   });
 
-  return { appName, urlPath };
+  return { appName, urlPath: srcPath };
 }
 
 // Register the app path with the service worker