export interface IEvent<T extends unknown[] = []> {
    raise: (...data: T) => void;
    subscribe: (callback: (...data: T) => void) => () => boolean;
}
export interface IOrderedEvent<T extends unknown[] = []> {
    raise: (...data: T) => void;
    subscribe: (callBack: (...data: T) => void, order?: number) => () => boolean;
}
export interface IBlockingOrderedEvent<T extends unknown[] = []> {
    raise: (...data: T) => void;
    subscribe: (callBack: (...data: T) => boolean, order?: number) => () => boolean;
}
type OrderedEventOptions = {
    order: 'asc' | 'desc';
    reverseGroups: boolean;
};
export declare const useEvent: <T extends unknown[] = []>(dir?: 1 | -1) => IEvent<T>;
export declare const useOrderedEvent: <T extends unknown[] = []>(options?: OrderedEventOptions) => IOrderedEvent<T>;
export declare const useBlockingOrderedEvent: <T extends unknown[] = never>(options?: OrderedEventOptions) => IBlockingOrderedEvent<T>;
export {};