Events.TS
Events.TS is a Deno module that implements typings to the Node.JS event emtter.
Example
deno run --allow-env https://deno.land/x/events_ts/example.ts
or
import TypedEventEmitter from 'https://deno.land/x/events_ts/mod.ts';
import EventEmitter from 'https://deno.land/std/node/events.ts';
const emitter = new EventEmitter() as TypedEventEmitter<{ message: (message: string) => void }>;
emitter.on('message', console.log);
emitter.emit('message', 'Hello World');