import Mix from "../models/Mix";
/**
 * Retrieves mix information from the Tidal API based on the provided mix ID and country code.
 * @param {string} mixId - The ID of the mix.
 * @param {string} [countryCode="US"] - The country code to use for retrieving the mix information. Defaults to "US".
 * @returns {Promise<Mix>} A promise that resolves to a Mix object containing the mix information.
 */
export declare function getMixInfo(mixId: string, countryCode?: string): Promise<Mix>;
/**
 * Extracts the mix ID from a given URL.
 *
 * @param {string} url - The URL from which to extract the mix ID.
 * @return {string} - The extracted mix ID, or empty string if the URL does not match the expected format.
 */
export declare function getMixId(url: string): string;