From dd7e3e248ed483975155f975820aa120b2be2ee5 Mon Sep 17 00:00:00 2001
From: Kunal Kamble <kunal6666@gmail.com>
Date: Sun, 10 May 2020 00:41:25 -0400
Subject: [PATCH] Add merge option while setting value

---
 firestore/firestore-set.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/firestore/firestore-set.js b/firestore/firestore-set.js
index cf74baf..cc7d011 100644
--- a/firestore/firestore-set.js
+++ b/firestore/firestore-set.js
@@ -14,10 +14,9 @@ module.exports = function(RED) {
       if(msg && msg.payload){
         console.log('firestore-set got input')
         console.dir(msg)
-        const path = msg.payload.path
-        const obj = msg.payload.obj
+        const {path, obj, merge} = msg.payload
         console.log('storing '+obj+' at firestore path '+path)
-        this.admin.firestore().doc(path).set(obj).then((res)=>{
+        this.admin.firestore().doc(path).set(obj, { merge }).then((res)=>{
           console.log('firestore set result '+res)
           console.dir(res)
         })
@@ -27,4 +26,4 @@ module.exports = function(RED) {
 
   }
   RED.nodes.registerType("firestore-set", FirebaseAdmin);
-}
\ No newline at end of file
+}