From 1060b1e52e6d983771361b5b897b152eb0d8f38c Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Wed, 6 Jul 2016 14:10:39 -0700
Subject: [PATCH] make compressed data wrapper over the real data

---
 src/server/server.ts  | 5 +++--
 src/server/session.ts | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/server/server.ts b/src/server/server.ts
index 1ac6a0c7cbb..fda747e6dec 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -17,7 +17,8 @@ namespace ts.server {
 
     function compress(s: string): CompressedData {
         const gzip = zlib.createGZip();
-        return <CompressedData><any>gzip.gzipSync(new Buffer(s,  "utf8"));
+        const data = gzip.gzipSync(new Buffer(s,  "utf8"));
+        return { data, length: data.length };
     }
 
     class Logger implements ts.server.Logger {
@@ -289,7 +290,7 @@ namespace ts.server {
 
     function writeCompressedData(prefix: string, compressed: CompressedData, suffix: string): void {
         sys.write(prefix);
-        writeMessage(<Buffer><any>compressed);
+        writeMessage(compressed.data);
         sys.write(suffix);
     }
 
diff --git a/src/server/session.ts b/src/server/session.ts
index 855097ef86b..ad226d19fb2 100644
--- a/src/server/session.ts
+++ b/src/server/session.ts
@@ -11,8 +11,8 @@ namespace ts.server {
     }
 
     export interface CompressedData {
-        __compressedDataTag: any;
         length: number;
+        data: any;
     }
 
     export interface ServerHost {