import type { CSSLoaderOptions, NormalizedEnvironmentConfig, RsbuildPlugin, RsbuildTarget } from '../types';
export declare const isUseCssExtract: (config: NormalizedEnvironmentConfig, target: RsbuildTarget) => boolean;
export declare const normalizeCssLoaderOptions: (options: CSSLoaderOptions, exportOnlyLocals: boolean) => CSSLoaderOptions;
export declare const pluginCss: () => RsbuildPlugin;
