From 9b36cf25bb2c005bbd761cbf59e3cda2b5a3f281 Mon Sep 17 00:00:00 2001
From: Matus Ivanecky <maty535@users.noreply.github.com>
Date: Wed, 10 Jul 2019 14:11:07 +0200
Subject: [PATCH] Update input-number-controller.js

refactored after Thomas review
---
 src/input-number-controller.js | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/input-number-controller.js b/src/input-number-controller.js
index 9cd065b..37ce7a3 100644
--- a/src/input-number-controller.js
+++ b/src/input-number-controller.js
@@ -14,10 +14,7 @@ export class InputNumberController extends Controller {
   }
 
   get string() {
-    if (typeof this.stateObj.attributes.unit_of_measurement === "undefined") {
-        this.stateObj.attributes.unit_of_measurement = "";
-    }
-    return `${parseFloat(this.stateObj.state)} ${this.stateObj.attributes.unit_of_measurement}`;
+    return `${parseFloat(this.stateObj.state)} ${this.stateObj.attributes.unit_of_measurement || ""}`.trim();
   }
 
   get isOff() {