From 176a0f650d214108e9705f315824b9229818570f Mon Sep 17 00:00:00 2001
From: Eric Maciel <elm2178@columbia.edu>
Date: Thu, 29 Oct 2020 09:16:04 -0400
Subject: [PATCH] fix: undefined value error in setNode

---
 packages/bridge/src/apply/node/setNode.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/bridge/src/apply/node/setNode.ts b/packages/bridge/src/apply/node/setNode.ts
index 6c89d63..5c16992 100644
--- a/packages/bridge/src/apply/node/setNode.ts
+++ b/packages/bridge/src/apply/node/setNode.ts
@@ -9,7 +9,9 @@ const setNode = (doc: SyncValue, op: SetNodeOperation): SyncValue => {
   const { newProperties } = op
 
   for (let key in newProperties) {
-    node[key] = newProperties[key]
+    if (newProperties[key] !== undefined) {
+      node[key] = newProperties[key]
+    }
   }
 
   return doc