import type { LoaderOptions as WywTurbopackLoaderOptions } from '@wyw-in-js/turbopack-loader';
import type { LoaderOptions as WywWebpackLoaderOptions } from '@wyw-in-js/webpack-loader';
import type { NextConfig } from 'next';
export type WywNextPluginOptions = {
    loaderOptions?: Omit<WywWebpackLoaderOptions, 'extension' | 'sourceMap'> & Partial<Pick<WywWebpackLoaderOptions, 'extension' | 'sourceMap'>>;
    turbopackLoaderOptions?: Partial<WywTurbopackLoaderOptions>;
};
export declare function withWyw(nextConfig?: NextConfig, wywNext?: WywNextPluginOptions): NextConfig;