import { type Subscribable } from "https://deno.land/x/async_channels@v1.0.0-rc8/mod.ts";
definition: Pick<BroadcastChannel<TMsg, TTopic>, "subscribe" | "subscribeFn">
x/async_channels/mod.ts>Subscribable
import { type Subscribable } from "https://deno.land/x/async_channels@v1.0.0-rc8/mod.ts";