From 781041369941cbb5ad55d5cc86432003eed0d02c Mon Sep 17 00:00:00 2001
From: godfreyhe <godfreyhe@163.com>
Date: Sun, 28 Feb 2016 11:48:54 +0800
Subject: [PATCH] use ES6 arrow function instead of self var on getAggregators

---
 public/app/plugins/datasource/opentsdb/query_ctrl.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/public/app/plugins/datasource/opentsdb/query_ctrl.ts b/public/app/plugins/datasource/opentsdb/query_ctrl.ts
index 7e853564cc3..c973bd3a223 100644
--- a/public/app/plugins/datasource/opentsdb/query_ctrl.ts
+++ b/public/app/plugins/datasource/opentsdb/query_ctrl.ts
@@ -38,9 +38,8 @@ export class OpenTsQueryCtrl extends QueryCtrl {
       this.target.downsampleFillPolicy = 'none';
     }
 
-    var self = this;
-    this.datasource.getAggregators().then(function(aggs) {
-      self.aggregators = aggs;
+    this.datasource.getAggregators().then((aggs) => {
+      this.aggregators = aggs;
     });
 
     // needs to be defined here as it is called from typeahead