first commit

src/utils/event.ts

@@ -0,0 +1,25 @@
+// eslint-disable-next-line max-params
+export function addEventListen(
+  target: Window | HTMLElement,
+  event: string,
+  // eslint-disable-next-line no-undef
+  handler: EventListenerOrEventListenerObject,
+  capture = false,
+) {
+  if (target.addEventListener && typeof target.addEventListener === 'function') {
+    target.addEventListener(event, handler, capture);
+  }
+}
+
+// eslint-disable-next-line max-params
+export function removeEventListen(
+  target: Window | HTMLElement,
+  event: string,
+  // eslint-disable-next-line no-undef
+  handler: EventListenerOrEventListenerObject,
+  capture = false,
+) {
+  if (target.removeEventListener && typeof target.removeEventListener === 'function') {
+    target.removeEventListener(event, handler, capture);
+  }
+}