From c253a44f5923e24a0611fd385ac73d125c2f2494 Mon Sep 17 00:00:00 2001
From: David Dias <daviddias.p@gmail.com>
Date: Mon, 25 Apr 2016 02:13:49 +0100
Subject: [PATCH] switch from throw to send err to callback

---
 src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index bb0f709..bd3a1a2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -63,7 +63,7 @@ function TCP () {
 
   this.close = (callback) => {
     if (listeners.length === 0) {
-      throw new Error('there are no listeners')
+      callback(new Error('there are no listeners'))
     }
     var count = 0
     listeners.forEach((listener) => {