declare const _default: (eventBusKey?: string | undefined) => import("vue").DefineComponent<{}, {}, {}, {}, {
    dispatch(componentName: string, eventName: string, params: any): void;
    on(eventName: string, callback: (params: any) => void): void;
}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<globalThis.ExtractPropTypes<{}>>, {}, {}>;
export default _default;