1 files changed, 0 insertions, 22 deletions
diff --git a/app/assets/javascripts/commons/polyfills/event.js b/app/assets/javascripts/commons/polyfills/event.js
deleted file mode 100644
index 543dd5f9a93..00000000000
--- a/app/assets/javascripts/commons/polyfills/event.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/**
- * Polyfill: Event constructor
- * @what new Event()
- * @why To align browser support
- * @browsers Internet Explorer 11
- * @see https://caniuse.com/#feat=mdn-api_event_event
- *
- * Although `initEvent` is deprecated for modern browsers it is the one supported by IE
- */
-if (typeof window.Event !== 'function') {
-  window.Event = function Event(event, params) {
-    const evt = document.createEvent('Event');
-    const evtParams = {
-      bubbles: false,
-      cancelable: false,
-      ...params,
-    };
-    evt.initEvent(event, evtParams.bubbles, evtParams.cancelable);
-    return evt;
-  };
-  window.Event.prototype = Event;
-}