topTracks method
Returns the top tracks of an artist with its artistId
inside a country
Implementation
Future<Iterable<Track>> topTracks(String artistId, Market country) async {
var query = _buildQuery({
'country': country.name,
});
var jsonString = await _api._get('$_path/$artistId/top-tracks?$query');
var map = json.decode(jsonString);
var topTracks = map['tracks'] as Iterable<dynamic>;
return topTracks.map((m) => Track.fromJson(m));
}