From d33233389bfc69f2dc3fb90b94f7cd8ac06c2aed Mon Sep 17 00:00:00 2001
From: Salakar <mike.diarmid@gmail.com>
Date: Sat, 18 Aug 2018 16:48:51 +0100
Subject: [PATCH] [internals][js] invert namespace check

---
 src/utils/apps.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/apps.js b/src/utils/apps.js
index e59eef64..f065f61d 100644
--- a/src/utils/apps.js
+++ b/src/utils/apps.js
@@ -55,7 +55,7 @@ export default {
     InstanceClass: Class<M>
   ): () => FirebaseModule {
     return (customUrlOrRegion: ?string = null): M => {
-      if (customUrlOrRegion && CUSTOM_URL_OR_REGION_NAMESPACES[namespace]) {
+      if (customUrlOrRegion && !CUSTOM_URL_OR_REGION_NAMESPACES[namespace]) {
         throw new Error(
           INTERNALS.STRINGS.ERROR_INIT_SERVICE_URL_OR_REGION_UNSUPPORTED(
             namespace