From 8e3e40d790bafa4880d7cb77c08bb23a1af82360 Mon Sep 17 00:00:00 2001
From: coderaiser <coderaiser@cloudcmd.io>
Date: Mon, 19 Dec 2016 15:45:33 +0200
Subject: [PATCH] chore(auth) es2015-ify

---
 lib/server/auth.js | 81 ++++++++++++++++++++++------------------------
 1 file changed, 38 insertions(+), 43 deletions(-)

diff --git a/lib/server/auth.js b/lib/server/auth.js
index 1f3fe357..b1376896 100644
--- a/lib/server/auth.js
+++ b/lib/server/auth.js
@@ -1,47 +1,42 @@
-(function() {
-    'use strict';
+'use strict';
+
+const httpAuth = require('http-auth');
+const criton = require('criton');
+
+const config = require('./config');
+
+module.exports = () => {
+    const auth = httpAuth.basic({
+        realm: 'Cloud Commander'
+    }, check);
     
-    var DIR         = './',
+    return middle(auth);
+};
+
+function middle(authentication) {
+    return (req, res, next) => {
+        const is = config('auth');
         
-        httpAuth    = require('http-auth'),
-        criton      = require('criton'),
-        config      = require(DIR + 'config');
-        
-    module.exports = function() {
-        var auth   = httpAuth.basic({
-            realm: 'Cloud Commander'
-        }, check);
-        
-        return middle(auth);
-    };
-    
-    function middle(authentication) {
-        return function(req, res, next) {
-            var is = config('auth');
+        if (!is)
+            return next();
             
-            if (!is)
-                next();
-            else
-                authentication.check(req, res, function(/* success */) {
-                    next();
-                });
-        };
-    }
+        const success = () => next(/* success */);
+        authentication.check(req, res, success);
+    };
+}
+
+function check(username, password, callback) {
+    const BAD_CREDENTIALS = false;
+    const name = config('username');
+    const pass = config('password');
+    const algo = config('algo');
     
-    function check(username, password, callback) {
-        var BAD_CREDENTIALS = false,
-            sameName,
-            samePass,
-            name    = config('username'),
-            pass    = config('password'),
-            algo    = config('algo');
-        
-        if (!password)
-            return callback(BAD_CREDENTIALS);
-        
-        sameName = username === name;
-        samePass = pass === criton(password, algo);
-        
-        callback(sameName && samePass);
-    }
-})();
+    if (!password)
+        return callback(BAD_CREDENTIALS);
+    
+    const sameName = username === name;
+    const samePass = pass === criton(password, algo);
+    
+    callback(sameName && samePass);
+}
+