import type { Emitter, EventHandlerMap, Handler, WildcardHandler } from "mitt";
import { type Plugin } from "vue";
import { type EventsMap } from "./EventsMap";
export declare class EventBus implements Emitter<EventsMap> {
    private eventBus;
    get all(): EventHandlerMap<EventsMap>;
    emit<Key extends keyof EventsMap>(type: Key, event: EventsMap[Key]): void;
    emit<Key extends keyof EventsMap>(type: undefined extends EventsMap[Key] ? Key : never): void;
    off<Key extends keyof EventsMap>(type: Key, handler?: Handler<EventsMap[Key]>): void;
    off(type: "*", handler: WildcardHandler<EventsMap>): void;
    on<Key extends keyof EventsMap>(type: Key, handler: Handler<EventsMap[Key]>): void;
    on(type: "*", handler: WildcardHandler<EventsMap>): void;
}
export declare const EventBusPlugin: Plugin;
export declare function useEvent<Key extends keyof EventsMap>(type: Key, handler: Handler<EventsMap[Key]>): void;
export declare function useEvent(type: "*", handler: WildcardHandler<EventsMap>): void;
export declare function emitEvent<Key extends keyof EventsMap>(type: Key, data: EventsMap[Key]): void;