From d501368678580c6b7c2f569a0e8086b2e16a1795 Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Mon, 27 Jul 2020 17:46:14 +0200
Subject: firebase: Use collapse key

---
 firebase-io/firebase-io.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'firebase-io/firebase-io.js')

diff --git a/firebase-io/firebase-io.js b/firebase-io/firebase-io.js
index 9c96224..8ace07c 100755
--- a/firebase-io/firebase-io.js
+++ b/firebase-io/firebase-io.js
@@ -93,7 +93,10 @@ function processMessage(type,fields){
 					message: message,
 				}
 			};
-			firebase.messaging().sendToDevice(token,payload)
+			const options={
+				collapseKey: "tomsg-collapseKey",
+			};
+			firebase.messaging().sendToDevice(token,payload,options)
 				.then((response)=>{
 					const result=response.results[0];
 					const realToken=result.canonicalRegistrationToken;
-- 
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