import { type BroadcastSubscribeOptions } from "https://deno.land/x/async_channels@v1.0.0-rc8/mod.ts";
definition: Omit<ChannelPipeOptions, "signal">
x/async_channels/mod.ts>BroadcastSubscribeOptions
import { type BroadcastSubscribeOptions } from "https://deno.land/x/async_channels@v1.0.0-rc8/mod.ts";