From aae0a1420caf17bb87249c988c735be5d5ae5c8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Chalifour?= <francois.chalifour@gmail.com>
Date: Mon, 8 Jun 2020 15:46:17 +0200
Subject: [PATCH] fix(docsearch): use `scrollTo` when unmounting modal

---
 packages/docsearch-react/src/DocSearchModal.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/docsearch-react/src/DocSearchModal.tsx b/packages/docsearch-react/src/DocSearchModal.tsx
index fad69a22c..e5cf2da32 100644
--- a/packages/docsearch-react/src/DocSearchModal.tsx
+++ b/packages/docsearch-react/src/DocSearchModal.tsx
@@ -279,7 +279,9 @@ export function DocSearchModal({
 
     return () => {
       document.body.classList.remove('DocSearch--active');
-      document.body.scrollTop = scrollY.current;
+      // IE11 doesn't support `scrollTo` so we check that the method exists
+      // first.
+      window.scrollTo?.(0, scrollY.current);
     };
   }, []);