import { type SuperbusCallback } from "https://deno.land/x/earthstar@v9.3.3/src/superbus/superbus.ts";
definition: (channel: Ch, data?: any) => void | Promise<void>
x/earthstar/src/superbus/superbus.ts>SuperbusCallback
import { type SuperbusCallback } from "https://deno.land/x/earthstar@v9.3.3/src/superbus/superbus.ts";