method PubSub.prototype.subscribeimport { PubSub } from "https://deno.land/x/pubsub@0.0.6/mod.ts"; subscribe<T extends Constructable<unknown>>(subscriptable: T, cb: Subscriber<InstanceType<T>>)Type ParametersT extends Constructable<unknown>Parameterssubscriptable: Tcb: Subscriber<InstanceType<T>>