sinbad-utility.ts

type usePubSubType = <T>(
  eventName: string,
  observer?: (props: T) => void
) => readonly [unsub: () => void, dispatcher: (args: T) => void];

type useItemReducerType = <E, A, R>(state: E, action: A, Repository: R) => E;

declare module "@sinbad/sinbad-utility" {
  const usePubSub: usePubSubType;
  const useItemReducer: useItemReducerType;
}