From 332d765e73dfc6d610b0a38d6ede7fda91abe561 Mon Sep 17 00:00:00 2001
From: Antoine Grandchamp <AntoineGrandchamp@users.noreply.github.com>
Date: Mon, 9 Jul 2018 10:11:53 -0400
Subject: [PATCH] Handle $unset in "changed" event (#317)

* Handle $unset in "changed" event

* Prettify
---
 src/Meteor.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/Meteor.js b/src/Meteor.js
index 30972ed..20be280 100644
--- a/src/Meteor.js
+++ b/src/Meteor.js
@@ -153,10 +153,18 @@ module.exports = {
     });
 
     Data.ddp.on('changed', message => {
+      const unset = {};
+      if (message.cleared) {
+        message.cleared.forEach(field => {
+          unset[field] = null;
+        });
+      }
+
       Data.db[message.collection] &&
         Data.db[message.collection].upsert({
           _id: message.id,
           ...message.fields,
+          ...unset,
         });
     });