import { removeEventListener } from "https://deno.land/x/xdg@v10.3.0/vendor/types/deno.d.ts";
Remove a previously registered event listener from the global scope
const lstnr = () => { console.log('hello'); };
addEventListener('load', lstnr);
removeEventListener('load', lstnr);
Parameters
callback: EventListenerOrEventListenerObject | null
optional
options: boolean | EventListenerOptions | undefined