/**
 * EventBus - A simple pub/sub event system to replace React Context
 * Allows components to subscribe to and publish events
 */
export type EventCallback<T = unknown> = (data: T) => void;
export declare class EventBus {
    private events;
    /**
     * Subscribe to an event
     * @param eventName - The name of the event to subscribe to
     * @param callback - The callback function to be called when the event is published
     * @returns A function to unsubscribe from the event
     */
    subscribe<T = unknown>(eventName: string, callback: EventCallback<T>): () => void;
    /**
     * Publish an event with data
     * @param eventName - The name of the event to publish
     * @param data - The data to pass to subscribers
     */
    publish<T = unknown>(eventName: string, data: T): void;
    /**
     * Clear all event subscriptions
     */
    clear(): void;
    /**
     * Get the number of subscribers for an event
     * @param eventName - The name of the event
     * @returns The number of subscribers
     */
    subscriberCount(eventName: string): number;
}
export declare const globalEventBus: EventBus;
//# sourceMappingURL=EventBus.d.ts.map