From 1a8fb230441f73b9b1fe593f4df1005a06d9628e Mon Sep 17 00:00:00 2001
From: Johannes Eder <ederj@cip.ifi.lmu.de>
Date: Wed, 21 Jul 2021 12:17:41 +0200
Subject: [PATCH] feat(event-manager): added method to register a list of
 listeners

---
 frontend/src/lib/event-manager/event-manager.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/lib/event-manager/event-manager.js b/frontend/src/lib/event-manager/event-manager.js
index 499ede4f9..03a798308 100644
--- a/frontend/src/lib/event-manager/event-manager.js
+++ b/frontend/src/lib/event-manager/event-manager.js
@@ -31,6 +31,10 @@ export class EventManager {
         this._registeredListeners.push(eventWrapper);
     }
 
+    registerListeners(eventWrappers) {
+        eventWrappers.forEach((eventWrapper) => this.registerNewListener(eventWrapper));
+    }
+
     registerNewMutationObserver(callback, domNode, config) {
         let observer = new MutationObserver(callback);
         observer.observe(domNode, config);