From 51e9aef2a7362cd82fce55901d0de82c521a8a89 Mon Sep 17 00:00:00 2001
From: Karlis Gangis <Knagis@users.noreply.github.com>
Date: Tue, 8 Aug 2017 09:32:37 +0300
Subject: [PATCH] FileWatcher - handle empty directory path as the current
 directory Fixes #14559

---
 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 89cfb074bff..8a4c4ad22cc 100644
--- a/src/compiler/sys.ts
+++ b/src/compiler/sys.ts
@@ -153,7 +153,7 @@ namespace ts {
                         return;
                     }
                     watcher = _fs.watch(
-                        dirPath,
+                        dirPath || ".",
                         { persistent: true },
                         (eventName: string, relativeFileName: string) => fileEventHandler(eventName, relativeFileName, dirPath)
                     );