import { EventData } from './types.js';
export declare class EventQueue {
    private queue;
    private maxSize;
    private maxEventsPerMinute;
    private lastMinuteEvents;
    private lastMinuteReset;
    constructor(maxSize?: number, maxEventsPerMinute?: number);
    add(event: EventData): boolean;
    process(): EventData | null;
    isEmpty(): boolean;
}