import type { S2DataConfig, S2Options } from '../common/interface';
export declare const customMerge: <T = unknown>(...objects: unknown[]) => T;
export declare const setupDataConfig: (...dataConfig: (Partial<S2DataConfig> | null | undefined)[]) => S2DataConfig;
export declare const setupOptions: (...options: (Partial<S2Options> | null | undefined)[]) => S2Options;