RhythmBox/lib/services/artist.dart

import 'package:spotify/spotify.dart';

extension ArtistSimpleExtension on List<ArtistSimple> {
  String asString() {
    return map((e) => e.name?.replaceAll(",", " ")).join(", ");
  }
}

extension ArtistExtension on List<Artist> {
  String asString() {
    return map((e) => e.name?.replaceAll(",", " ")).join(", ");
  }
}