From 2d5f38c2bc7257d7fa82a42fb86e97bdde597072 Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Date: Mon, 23 May 2016 16:20:13 -0700
Subject: [PATCH] Only return dirs from getdirectories

---
 src/compiler/sys.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
index 6669a6fca24..0c500d5500e 100644
--- a/src/compiler/sys.ts
+++ b/src/compiler/sys.ts
@@ -411,7 +411,7 @@ namespace ts {
             }
 
             function getDirectories(path: string): string[] {
-                return _fs.readdirSync(path);
+                return filter<string>(_fs.readdirSync(path), p => fileSystemEntryExists(combinePaths(path, p), FileSystemEntryKind.Directory));
             }
 
             function readDirectory(path: string, extension?: string, exclude?: string[]): string[] {