Add a few EventTarget related types / interfaces

TooTallNate · Oct 21, 2023 · a3b7ab6 · a3b7ab6
1 parent 99ccc71
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diff --git a/.changeset/hip-badgers-nail.md b/.changeset/hip-badgers-nail.md
@@ -0,0 +1,5 @@
+---
+'nxjs-runtime': patch
+---
+
+Add a few `EventTarget` related types / interfaces
diff --git a/packages/runtime/src/polyfills/event-target.ts b/packages/runtime/src/polyfills/event-target.ts
@@ -1,7 +1,31 @@
 import { def } from '../utils';
 import ET from '@ungap/event-target';
+import type { Event } from './event';
+import type { AbortSignal } from './abort-controller';
 def('EventTarget', ET);
 
+export interface EventListener {
+	(evt: Event): void;
+}
+
+export interface EventListenerObject {
+	handleEvent(object: Event): void;
+}
+
+export type EventListenerOrEventListenerObject =
+	| EventListener
+	| EventListenerObject;
+
+export interface EventListenerOptions {
+	capture?: boolean;
+}
+
+export interface AddEventListenerOptions extends EventListenerOptions {
+	once?: boolean;
+	passive?: boolean;
+	signal?: AbortSignal;
+}
+
 /**
  * EventTarget is a DOM interface implemented by objects that can receive events and may have listeners for them.
  *