import { createOrAbortController } from "https://deno.land/x/websocket_broadcastchannel@0.8.0/src/fn.ts";
Create an AbortController that can also abort when the given AbortSignal aborts.
Parameters
optional
signal: AbortSignalAny AbortSignal to forward abort events from.
Returns
An AbortController that will also abort when the given AbortSignal aborts.