import { Client, ClientOptions, DriverQueryable, Queryable } from './types';
export declare const identityParser: <T>(input: unknown) => T;
/** Intended for slonik <= 28 compatibility */
export declare const createPool: (connectionString: string) => Client;
export declare const createQueryFn: (pgpQueryable: DriverQueryable) => Queryable["query"];
export declare const createClient: (connectionString: string, options?: ClientOptions) => Client;