From 6227a36ff0f9879306e47c014de3471a0fc0fc28 Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Mon, 21 Aug 2017 14:55:33 -0700
Subject: [PATCH] In Server when polling the file stat's do not send changed
 event in case the file doesnt exist.

---
 src/server/server.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/server/server.ts b/src/server/server.ts
index 0fe37dd8ba..0ccff7c4d2 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -538,7 +538,15 @@ namespace ts.server {
 
             fs.stat(watchedFile.fileName, (err: any, stats: any) => {
                 if (err) {
-                    watchedFile.callback(watchedFile.fileName, FileWatcherEventKind.Changed);
+                    if (err.code === "ENOENT") {
+                        if (watchedFile.mtime.getTime() !== 0) {
+                            watchedFile.mtime = new Date(0);
+                            watchedFile.callback(watchedFile.fileName, FileWatcherEventKind.Deleted);
+                        }
+                    }
+                    else {
+                        watchedFile.callback(watchedFile.fileName, FileWatcherEventKind.Changed);
+                    }
                 }
                 else {
                     const oldTime = watchedFile.mtime.getTime();