class TransportWebsocket
implements Transport
import { TransportWebsocket } from "https://deno.land/x/willow@0.2.1/mod.deno.ts";
x/willow/mod.deno.ts>TransportWebsocket
import { TransportWebsocket } from "https://deno.land/x/willow@0.2.1/mod.deno.ts";