/**
* @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md.
*/
import { Buffer } from "node:buffer";
type LightningCssOptions = {
	minify?: boolean;
	sourceMap?: boolean;
	include?: number;
};
interface MinimalLoaderContext {
	resourcePath: string;
	query?: {
		lightningCssOptions?: LightningCssOptions;
	};
	getOptions?: () => {
		lightningCssOptions?: LightningCssOptions;
	};
	callback(err: Error | null, content?: string | Buffer, sourceMap?: unknown): void;
}
/**
* Transforms editor styles using Lightning CSS.
*/
export default function ckLightningCssLoader(this: MinimalLoaderContext, source: string, map: unknown): void;