import { Sql } from 'postgres';
import { Event, Provider, ErrorCallback } from '../src/types';
export type Bookmark = {
    bookmark: string;
    position: number;
};
export type MigrateOptions = {
    sql: Sql<any>;
    events?: string;
    bookmarks?: string;
};
export type MigrateClientOptions = Omit<MigrateOptions, 'client'> & {
    client: Sql<any>;
};
export type Options = {
    limit?: number;
    onError?: ErrorCallback;
    sql: Sql<any>;
    bookmarks: string;
    events: string;
};
export declare function createProvider<E extends Event>(opts: Options): Provider<E>;
/** Migrate using a PG.Pool object */
export declare function migrate(opts: MigrateOptions): Promise<void>;