From 46516d5fbb2562f3276416930ef28e6b8c52a92a Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Sat, 19 Dec 2015 02:18:32 -0800
Subject: [PATCH] merge utils,common -> common

---
 index.js      |  2 +-
 lib/common.js | 17 +++++++++++++++++
 lib/utils.js  | 20 --------------------
 3 files changed, 18 insertions(+), 21 deletions(-)
 delete mode 100644 lib/utils.js

diff --git a/index.js b/index.js
index a6af16e..3f2af93 100644
--- a/index.js
+++ b/index.js
@@ -107,7 +107,7 @@ LE.create = function (defaults, handlers, backend) {
 
   backend = PromiseA.promisifyAll(backend);
 
-  var utils = require('./lib/utils');
+  var utils = require('./lib/common');
   //var attempts = {};  // should exist in master process only
   var le;
 
diff --git a/lib/common.js b/lib/common.js
index 0c7a667..36cf6f8 100644
--- a/lib/common.js
+++ b/lib/common.js
@@ -3,6 +3,23 @@
 var fs = require('fs');
 var PromiseA = require('bluebird');
 
+var re = /^[a-zA-Z0-9\.\-]+$/;
+var punycode = require('punycode');
+
+mudole.exports.isValidDomain = function (domain) {
+  if (re.test(domain)) {
+    return domain;
+  }
+
+  domain = punycode.toASCII(domain);
+
+  if (re.test(domain)) {
+    return domain;
+  }
+
+  return '';
+};
+
 module.exports.tplConfigDir = function merge(configDir, defaults) {
   Object.keys(defaults).forEach(function (key) {
     if ('string' === typeof defaults[key]) {
diff --git a/lib/utils.js b/lib/utils.js
deleted file mode 100644
index 545a65c..0000000
--- a/lib/utils.js
+++ /dev/null
@@ -1,20 +0,0 @@
-'use strict';
-
-var re = /^[a-zA-Z0-9\.\-]+$/;
-var punycode = require('punycode');
-
-var utils = module.exports;
-
-utils.isValidDomain = function (domain) {
-  if (re.test(domain)) {
-    return domain;
-  }
-
-  domain = punycode.toASCII(domain);
-
-  if (re.test(domain)) {
-    return domain;
-  }
-
-  return '';
-};