Function getHandlersForEvent

core/utils/eventManager.ts:33–45

(
    name: N
  )

  >();

  function getHandlersForEvent<N extends keyof EventsMap>(
    name: N
  ): Set<EventHandler<EventsMap[N]>> {
    const existingSet = subscribersMap.get(name);

    if (existingSet) return existingSet;

    const newSet = new Set<EventHandler<unknown[]>>();

    subscribersMap.set(name, newSet);

    return newSet;
  }

  function on<N extends keyof EventsMap>(
    name: N,