event-emitter

export type EventMap = Record<string, unknown[]>;

type Listener<Args extends unknown[]> = (...args: Args) => void;

export class TypedEmitter<Events extends EventMap> {
  private listeners = new Map<keyof Events, Set<Listener<any>>>();

import { EventEmitter } from "events";

export interface Job<T> {
  id: string;
  payload: T;
  attempts: number;