joelbarbosa · April 22, 2021 19:02
diff --git a/eventtarget.ts b/eventtarget.ts
 type EventTarget<T> = EventTarget & T;

 interface FormEvent<T> extends Event {
   target: EventTarget<T>;
 }

 function handleSubmit(event: FormEvent<{price: number}>) {
  event.target.price;  
 }
	type EventTarget<T> = EventTarget & T;

	interface FormEvent<T> extends Event {
	target: EventTarget<T>;
	}

	function handleSubmit(event: FormEvent<{price: number}>) {
	event.target.price;
	}