From f387bb312f70fec6507f11c6aa94615090cac105 Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han <jacky_cute0808@hotmail.com>
Date: Fri, 18 Nov 2016 12:18:29 +0800
Subject: [PATCH] Try to replace engine.io to uws in socket.io for better
 performance

---
 app.js       | 4 ++++
 package.json | 1 +
 2 files changed, 5 insertions(+)

diff --git a/app.js b/app.js
index adb7f81fb..ea745dfbd 100644
--- a/app.js
+++ b/app.js
@@ -58,6 +58,10 @@ app.use(morgan('combined', {
 
 //socket io
 var io = require('socket.io')(server);
+io.engine.ws = new (require('uws').Server)({
+    noServer: true,
+    perMessageDeflate: false
+});
 
 //others
 var realtime = require("./lib/realtime.js");
diff --git a/package.json b/package.json
index 57e31ccf3..67da3e36b 100644
--- a/package.json
+++ b/package.json
@@ -96,6 +96,7 @@
     "tedious": "^1.14.0",
     "to-markdown": "^3.0.1",
     "toobusy-js": "^0.5.1",
+    "uws": "^0.11.0",
     "visibilityjs": "^1.2.4",
     "viz.js": "^1.3.0",
     "winston": "^2.2.0",