From 7535677ed44757ecfa160471f250ebe87140cc56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torkel=20=C3=96degaard?= <torkel.odegaard@gmail.com>
Date: Fri, 11 Sep 2015 21:04:02 +0200
Subject: [PATCH] fix(build): fixed failing tslint test

---
 public/app/core/directives/array_join.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/public/app/core/directives/array_join.ts b/public/app/core/directives/array_join.ts
index b91682b48c0..3fa1c209847 100644
--- a/public/app/core/directives/array_join.ts
+++ b/public/app/core/directives/array_join.ts
@@ -3,8 +3,9 @@
 import angular = require('angular');
 import _ = require('lodash');
 
-export function ArrayJoin()
-{
+export function ArrayJoin() {
+  'use strict';
+
   return {
     restrict: 'A',
     require: 'ngModel',
@@ -15,7 +16,7 @@ export function ArrayJoin()
       }
 
       function join_array(text) {
-        if(_.isArray(text)) {
+        if (_.isArray(text)) {
           return (text || '').join(',');
         } else {
           return text;