import { io } from "https://deno.land/x/msgpack_rpc@v3.1.6/deps.ts";
const { BufReader } = io;
return new BufReader unless r is BufReader
import { io } from "https://deno.land/x/msgpack_rpc@v3.1.6/deps.ts";
const { BufReader } = io;
return new BufReader unless r is BufReader