From 1d4562e2df655f8ef40a415518efd43cd6fac573 Mon Sep 17 00:00:00 2001
From: casperlamboo <casperlamboo@gmail.com>
Date: Thu, 15 Feb 2018 12:12:04 +0100
Subject: [PATCH] fix recursiveMap function

---
 src/shape/JSONToSketchData.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/shape/JSONToSketchData.js b/src/shape/JSONToSketchData.js
index 9ca7ce5..d0b4f3b 100644
--- a/src/shape/JSONToSketchData.js
+++ b/src/shape/JSONToSketchData.js
@@ -15,7 +15,12 @@ export function recursiveMap(objects, reviver) {
     if (typeof object === 'object') {
       object = recursiveMap(object, reviver);
     }
-    object = reviver(i, object) || object;
+
+    const newObject = reviver(i, object);
+    if (typeof newObject !== 'undefined') {
+      object = newObject;
+    }
+
     newObjects[i] = object;
   }