From 3f59e2140ae783ece8ff50bc12ae67a950bc1ad5 Mon Sep 17 00:00:00 2001
From: Shams mosowi <shams.mosowi@gmail.com>
Date: Thu, 8 Oct 2020 13:34:54 +1100
Subject: [PATCH] triggerType util

---
 cloud_functions/functions/src/utils/index.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cloud_functions/functions/src/utils/index.ts b/cloud_functions/functions/src/utils/index.ts
index 099ed45e..ef8d2fb0 100644
--- a/cloud_functions/functions/src/utils/index.ts
+++ b/cloud_functions/functions/src/utils/index.ts
@@ -32,3 +32,10 @@ export async function asyncForEach(array: any[], callback: Function) {
     await callback(array[index], index, array);
   }
 }
+
+export const identifyTriggerType = (beforeData, afterData) =>
+  Boolean(beforeData) && Boolean(afterData)
+    ? "update"
+    : Boolean(afterData)
+    ? "create"
+    : "delete";