import { EventEmitter } from "https://deno.land/x/yxz@0.32.0/async/mod.ts";
Strongly typed event emitter with wildcard support.
Methods
off<T extends keyof Events>(type: T, listener?: EventListener<Events>): void
Remove an event listener for event type.
on<T extends keyof Events>(type: T, listener: EventListener<Events>): void
Register an event listener for event type.