import type { SDKEventMap, SDKEventName, SDKEventHandler } from '../types/index.js';
export interface EventEmitter {
    on<K extends SDKEventName>(event: K, handler: SDKEventHandler<K>): () => void;
    off<K extends SDKEventName>(event: K, handler: SDKEventHandler<K>): void;
    emit<K extends SDKEventName>(event: K, payload: SDKEventMap[K]): void;
    removeAll(): void;
}
export declare function createEventEmitter(): EventEmitter;