import { NextConfig } from 'next/dist/next-server/server/config-shared';
import type { Configuration } from 'webpack';
import { WithLessOptions } from './type';
declare const withLess: (pluginOptions?: WithLessOptions) => {
    webpack(webpackConfig: Configuration, nextConfig: NextConfig): any;
    libsStyleRegExp?: RegExp | undefined;
    modifyVars?: {
        [K: string]: string | number;
    } | undefined;
    lessVarsFilePath?: string | undefined;
    lessVarsFilePathAppendToEndOfContent?: boolean | undefined;
    cssLoaderOptions?: Partial<{
        esModule: boolean;
        import: boolean | ((url: string, media: string, resourcePath: string) => boolean);
        modules: Partial<{
            compileType: "module" | "icss";
            mode: import("./type").CssModuleTypes | ((resourcePath: string) => import("./type").CssModuleTypes);
            auto: boolean | RegExp | ((resourcePath: string) => boolean);
            exportGlobals: boolean;
            localIdentName: string;
            localIdentContext: string;
            localIdentHashPrefix: string;
            namedExport: boolean;
            exportLocalsConvention: "camelCase" | "asIs" | "camelCaseOnly" | "dashes" | "dashesOnly";
            exportOnlyLocals: boolean;
        }>;
        sourceMap: boolean;
        importLoaders: number;
        url: boolean | ((url: string, resourcePath: string) => boolean);
    }> | undefined;
    lessLoaderOptions?: Partial<{
        lessOptions: {
            [K: string]: any;
        };
        additionalData: string | ((content: any, loaderContext: any) => string);
        sourceMap: boolean;
        webpackImporter: boolean;
        implementation: string | object;
    }> | undefined;
    cleanDistDir?: boolean | undefined;
    i18n?: {
        locales: string[];
        defaultLocale: string;
        domains?: import("next/dist/next-server/server/config-shared").DomainLocales | undefined;
        localeDetection?: false | undefined;
    } | null | undefined;
    headers?: (() => Promise<import("next/dist/lib/load-custom-routes").Header[]>) | undefined;
    rewrites?: (() => Promise<import("next/dist/lib/load-custom-routes").Rewrite[] | {
        beforeFiles: import("next/dist/lib/load-custom-routes").Rewrite[];
        afterFiles: import("next/dist/lib/load-custom-routes").Rewrite[];
        fallback: import("next/dist/lib/load-custom-routes").Rewrite[];
    }>) | undefined;
    redirects?: (() => Promise<import("next/dist/lib/load-custom-routes").Redirect[]>) | undefined;
    trailingSlash?: boolean | undefined;
    webpack5?: false | undefined;
    excludeDefaultMomentLocales?: boolean | undefined;
    future?: {
        webpack5?: false | undefined;
        strictPostcssConfiguration?: boolean | undefined;
    } | undefined;
    experimental?: {
        cpus?: number | undefined;
        plugins?: boolean | undefined;
        profiling?: boolean | undefined;
        sprFlushToDisk?: boolean | undefined;
        reactMode?: "legacy" | "concurrent" | "blocking" | undefined;
        workerThreads?: boolean | undefined;
        pageEnv?: boolean | undefined;
        optimizeImages?: boolean | undefined;
        optimizeCss?: boolean | undefined;
        scrollRestoration?: boolean | undefined;
        stats?: boolean | undefined;
        externalDir?: boolean | undefined;
        conformance?: boolean | undefined;
        amp?: {
            optimizer?: any;
            validator?: string | undefined;
            skipValidation?: boolean | undefined;
        } | undefined;
        reactRoot?: boolean | undefined;
        disableOptimizedLoading?: boolean | undefined;
        gzipSize?: boolean | undefined;
        craCompat?: boolean | undefined;
    } | undefined;
};
export = withLess;