1 files changed, 5 insertions, 1 deletions
diff --git a/app/assets/javascripts/commons/polyfills/event.js b/app/assets/javascripts/commons/polyfills/event.js
index 50c7644f27d..ff5b9a1982f 100644
--- a/app/assets/javascripts/commons/polyfills/event.js
+++ b/app/assets/javascripts/commons/polyfills/event.js
@@ -6,7 +6,11 @@
 if (typeof window.Event !== 'function') {
   window.Event = function Event(event, params) {
     const evt = document.createEvent('Event');
-    const evtParams = Object.assign({}, params, { bubbles: false, cancelable: false });
+    const evtParams = {
+      bubbles: false,
+      cancelable: false,
+      ...params,
+    };
     evt.initEvent(event, evtParams.bubbles, evtParams.cancelable);
     return evt;
   };