From 2ff4f830722940d2bfc35328fa913f93d04a330b Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sat, 19 Sep 2020 17:14:51 -0400
Subject: Modal refactor (#842)

* Add Modal class

* Use Modal class
---
 ext/mixed/js/core.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ext/mixed/js')

diff --git a/ext/mixed/js/core.js b/ext/mixed/js/core.js
index 351d9371..7eb21659 100644
--- a/ext/mixed/js/core.js
+++ b/ext/mixed/js/core.js
@@ -325,6 +325,11 @@ class EventDispatcher {
         }
         return false;
     }
+
+    hasListeners(eventName) {
+        const callbacks = this._eventMap.get(eventName);
+        return (typeof callbacks !== 'undefined' && callbacks.length > 0);
+    }
 }
 
 class EventListenerCollection {
-- 
cgit v1.2.3