import { ConnectionOptions } from "@nats-io/transport-node";
import createEventbase from ".";
export type EventbaseInstance = Awaited<ReturnType<typeof createEventbase>>;
export type EventbaseConfig = {
    statsStreamName?: string;
    streamName: string;
    nats: ConnectionOptions;
    dbPath?: string;
    onMessage?: (event: Omit<Event, 'oldData'>) => void;
};
export type Event = {
    type: 'PUT' | 'DELETE';
    id: string;
    data?: any;
    oldData?: any;
    timestamp: number;
};
export type StatsEvent = {
    operation: 'GET' | 'QUERY' | 'PUT' | 'DELETE' | 'KEYS' | 'SUBSCRIBE' | 'SUBSCRIBE_EMIT';
    id?: string;
    pattern?: string;
    query?: object;
    queryResultCount?: number;
    timestamp: number;
    duration: number;
};
export type Stream = {
    waitUntilReady: () => Promise<void>;
    stop: () => Promise<void>;
};