valterbarros/trap-dispatch-event-errors.js

## trap-dispatch-event-errors.js
const orig = EventTarget.prototype.dispatchEvent;

EventTarget.prototype.dispatchEvent = function(...args) {
  console.log('dispatch event', args)

  return orig.apply(this, args);
}
	const orig = EventTarget.prototype.dispatchEvent;

	EventTarget.prototype.dispatchEvent = function(...args) {
	console.log('dispatch event', args)

	return orig.apply(this, args);
	}