From f35b4e3a4753c9f653e8a666ae365cf80c1ba4b5 Mon Sep 17 00:00:00 2001
From: Christina Holland <chholland@google.com>
Date: Wed, 18 Aug 2021 14:43:36 -0700
Subject: [PATCH] Add isSupported (#5313)

---
 packages-exp/firebase-exp/messaging/sw/index.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages-exp/firebase-exp/messaging/sw/index.ts b/packages-exp/firebase-exp/messaging/sw/index.ts
index b5e3a0dfe44..bac2a36a95e 100644
--- a/packages-exp/firebase-exp/messaging/sw/index.ts
+++ b/packages-exp/firebase-exp/messaging/sw/index.ts
@@ -15,4 +15,8 @@
  * limitations under the License.
  */
 
-export { onBackgroundMessage, getMessaging } from '@firebase/messaging-exp/sw';
+export {
+  onBackgroundMessage,
+  getMessaging,
+  isSupported
+} from '@firebase/messaging-exp/sw';