Replace expensive arr.splice() with unordered-array-remove in hot code

For https://github.com/feross/webtorrent-desktop/issues/256

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/server.js b/lib/server.js
index 2cefdac..27a645e 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -1,5 +1,6 @@
 module.exports = Server
 
+var arrayRemove = require('unordered-array-remove')
 var debug = require('debug')('webtorrent:server')
 var http = require('http')
 var mime = require('mime')
@@ -17,8 +18,7 @@ function Server (torrent, opts) {
     socket.setTimeout(36000000)
     sockets.push(socket)
     socket.on('close', function () {
-      var index = sockets.indexOf(socket)
-      if (index >= 0) sockets.splice(index, 1)
+      arrayRemove(sockets, sockets.indexOf(socket))
     })
   })