From 2fa29e371e4cb9a86bab01d567358c98a1704363 Mon Sep 17 00:00:00 2001
From: diachedelic <james@diacono.com.au>
Date: Mon, 30 Sep 2019 22:02:40 +1000
Subject: [PATCH] fix(core): return proper Error objects from native (#1950)

---
 core/native-bridge.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/native-bridge.js b/core/native-bridge.js
index 921e61d8a..b49f50375 100644
--- a/core/native-bridge.js
+++ b/core/native-bridge.js
@@ -216,6 +216,14 @@
       if (storedCall) {
         // looks like we've got a stored call
 
+        if (result.error && typeof result.error === 'object') {
+          // ensure stacktraces by copying error properties to an Error
+          result.error = Object.keys(result.error).reduce(function(err, key) {
+            err[key] = result.error[key];
+            return err;
+          }, new Error());
+        }
+
         if (typeof storedCall.callback === 'function') {
           // callback
           if (result.success) {