From 27e3307a8e26cc30689b50733d564fe07d3d9914 Mon Sep 17 00:00:00 2001
From: Alexis Lahouze <xals@lahouze.org>
Date: Thu, 27 Jul 2017 14:21:35 +0200
Subject: [PATCH] Fix callback.

---
 src/operations/balanceChart.component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/operations/balanceChart.component.ts b/src/operations/balanceChart.component.ts
index 8cde252..ed7d2ee 100644
--- a/src/operations/balanceChart.component.ts
+++ b/src/operations/balanceChart.component.ts
@@ -147,7 +147,7 @@ export class BalanceChartComponent implements OnInit, OnChanges {
       },
       subchart: {
         show: true,
-        onbrush: function(domain) {
+        onbrush: (domain) => {
           this.onUpdate.emit({minDate: domain[0], maxDate: domain[1]});
         }
       }