From 102954153ad449d08f2a2cf0dafc515274c956b9 Mon Sep 17 00:00:00 2001
From: Ruben Bridgewater <ruben@bridgewater.de>
Date: Sun, 25 Feb 2018 18:54:51 +0000
Subject: [PATCH] Use sync fs.mkdir

This ensures that errors are actually noticed in case it is not
possible to create the directory.
---
 local-cli/library/library.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/local-cli/library/library.js b/local-cli/library/library.js
index e8246ff7a106fd..14afd6a4059b7f 100644
--- a/local-cli/library/library.js
+++ b/local-cli/library/library.js
@@ -29,7 +29,7 @@ function library(argv, config, args) {
   const source = path.resolve('node_modules', 'react-native', 'Libraries', 'Sample');
 
   if (!fs.existsSync(libraries)) {
-    fs.mkdir(libraries);
+    fs.mkdirSync(libraries);
   }
 
   if (fs.existsSync(libraryDest)) {