From 0b75c1ef267c5eaf00966035b0ba3115384352b2 Mon Sep 17 00:00:00 2001
From: Feross Aboukhadijeh <feross@feross.org>
Date: Wed, 8 Jul 2015 10:14:11 -0700
Subject: [PATCH] client.destroy takes a callback

---
 client.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/client.js b/client.js
index 4315f51..12f0641 100644
--- a/client.js
+++ b/client.js
@@ -234,7 +234,7 @@ Client.prototype.setInterval = function (intervalMs) {
   })
 }
 
-Client.prototype.destroy = function () {
+Client.prototype.destroy = function (cb) {
   var self = this
   debug('destroy')
 
@@ -243,6 +243,7 @@ Client.prototype.destroy = function () {
     tracker.setInterval(0) // stop announcing on intervals
   })
   self._trackers = []
+  if (cb) process.nextTick(function () { cb(null) })
 }
 
 Client.prototype._defaultAnnounceOpts = function (opts) {