/// <reference types="react" />
import type { AbstractEventBusEventType, register, emit } from './EventBus';
interface PropsType<T> {
    eventName: string;
    initialValue?: T;
}
interface EventBusContextType {
    emit: typeof emit;
    register: typeof register;
}
export declare const EventBusContextProvider: import("react").Provider<EventBusContextType | null>;
export declare function useEventBusBehaviourSubscription<T = unknown>({ eventName, initialValue, }: PropsType<T>): T | {
    error: string;
} | undefined;
export declare function useEventBusSubscription<T = Record<string, any>>(eventName: string, handler: (payload: T | undefined) => void): void;
export declare function useEventBusEmit(): (event: AbstractEventBusEventType<unknown> | Promise<AbstractEventBusEventType<unknown>>) => void;
export {};