From 61c48ce09fc8fce5b3a4437db3b3ddbfc1c81ecc Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Tue, 17 Jul 2018 13:40:49 +0200
Subject: [PATCH] Use extends and super for ImageBase

---
 src/ol/ImageBase.js | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/ol/ImageBase.js b/src/ol/ImageBase.js
index ca8dc2ad76..472148be1c 100644
--- a/src/ol/ImageBase.js
+++ b/src/ol/ImageBase.js
@@ -1,15 +1,13 @@
 /**
  * @module ol/ImageBase
  */
-import {inherits} from './util.js';
 import EventTarget from './events/EventTarget.js';
 import EventType from './events/EventType.js';
 
 /**
  * @abstract
- * @extends {module:ol/events/EventTarget}
  */
-class ImageBase {
+class ImageBase extends EventTarget {
 
   /**
    * @param {module:ol/extent~Extent} extent Extent.
@@ -19,7 +17,7 @@ class ImageBase {
    */
   constructor(extent, resolution, pixelRatio, state) {
 
-    EventTarget.call(this);
+    super();
 
     /**
      * @protected
@@ -95,7 +93,5 @@ class ImageBase {
   load() {}
 }
 
-inherits(ImageBase, EventTarget);
-
 
 export default ImageBase;