import { Options } from './types'; export declare function parseURLs(cssText: string): string[]; export declare function embed(cssText: string, resourceURL: string, baseURL: string | null, options: Options, getContentFromUrl?: (url: string) => Promise): Promise; export declare function shouldEmbed(url: string): boolean; export declare function embedResources(cssText: string, baseUrl: string | null, options: Options): Promise;