From 30499e7ee5fbdbc8de23b7db8b7a6a6df6b4c136 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20V=C5=A1eti=C4=8Dka?= <vseticka.martin@gmail.com>
Date: Thu, 29 Oct 2015 19:13:54 +0100
Subject: [PATCH] Support '/dev/stdout' as a valid '--out' parameter

---
 src/compiler/sys.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
index 6263f7237f609..7810d9f710a9d 100644
--- a/src/compiler/sys.ts
+++ b/src/compiler/sys.ts
@@ -336,7 +336,17 @@ namespace ts {
                     data = "\uFEFF" + data;
                 }
 
-                _fs.writeFileSync(fileName, data, "utf8");
+                let fd: number;
+
+                try {
+                    fd = _fs.openSync(fileName, "w");
+                    _fs.writeSync(fd, data, undefined, "utf8");
+                }
+                finally {
+                    if (fd !== undefined) {
+                        _fs.closeSync(fd);
+                    }
+                }
             }
 
             function getCanonicalPath(path: string): string {