import { type CssExtractRspackPluginOptions, type RspackPluginFunction } from '@rspack/core';
import type { RuleInsertOptions } from './types.ts';
export interface PluginCssOptions extends RuleInsertOptions {
    /** Options for `CssExtractRspackPlugin` or false if you want to disable extracting styles to file. */
    extract?: CssExtractRspackPluginOptions | false;
    /** CSS modules options. See `modules` option of `css-loader`. */
    cssModules?: any;
}
/**
 * Rspack plugin that adds support of importing CSS files.
 * CSS-modules enabled by default for files like `some.module.css` and `some.m.css`.
 *
 * It uses `css-loader` and `CssExtractRspackPlugin` under the hood.
 * The `css-loader` is optional peer dependency of this package, so you need to install it.
 * @param options Options.
 * @returns Plugin function.
 */
export declare function pluginCSS({ extract, cssModules, ruleInsert, }?: PluginCssOptions): RspackPluginFunction;