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