Event-constructor-polyfill.min.js

/*! Event-constructor-polyfill.js v1.0.0 | (c) 2021, Emanuel Rojas Vásquez | MIT License | https://github.com/erovas/Event-constructor-polyfill.js */
if("function"!=typeof Event){let e=Event;window.Event=function(e,t){t=t||{bubbles:!1,cancelable:!1};let n=document.createEvent("Event");return n.initEvent(e,t.bubbles,t.cancelable),n},Object.setPrototypeOf(Event,e.prototype)}