From ba0c30b685a4a29fec2fed2be9cf739f9c7326b2 Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Thu, 6 Oct 2016 22:40:16 -0600
Subject: [PATCH] bugfix print ipv6 when exists

---
 serve.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/serve.js b/serve.js
index 278878d..a6a6f60 100755
--- a/serve.js
+++ b/serve.js
@@ -1,7 +1,8 @@
 #!/usr/bin/env node
 'use strict';
 
-var PromiseA = global.Promise; // require('bluebird');
+//var PromiseA = global.Promise;
+var PromiseA = require('bluebird');
 var https = require('httpolyglot');
 var http = require('http');
 var fs = require('fs');
@@ -309,11 +310,11 @@ function run() {
           }
           console.info('\t' + httpsUrl);
 
-          httpsUrl = 'https://[' + iface.ipv6[0].address + ']';
-          if (httpsPort !== opts.port) {
-            httpsUrl += ':' + opts.port;
-          }
           if (iface.ipv6.length) {
+            httpsUrl = 'https://[' + iface.ipv6[0].address + ']';
+            if (httpsPort !== opts.port) {
+              httpsUrl += ':' + opts.port;
+            }
             console.info('\t' + httpsUrl);
           }
         }