# getDownloadable method

Future<List<String>> getDownloadable(

1. String repo,
2. dynamic onError(
   1. String
   )

)

Returns list of downloadable WSL distros

## Implementation

    Future<List<String>> getDownloadable(
        String repo, Function(String) onError) async {
      // Get list of distros from git
      distroRootfsLinks = await App().getDistroLinks();
      // Get list of distros from custom repo link and try to format
      try {
        await Dio().get(repo).then((value) => {
              value.data.split('\n').forEach((line) {
                if (line.contains('tar.gz"') &&
                    line.contains('href=') &&
                    (line.contains('debian-10') || line.contains('debian-11'))) {
                  String name = line
                      .split('href="')[1]
                      .split('"')[0]
                      .toString()
                      .replaceAll('.tar.gz', '')
                      .replaceAll('1_amd64', '')
                      .replaceAll(RegExp(r'-|_'), ' ')
                      .replaceAllMapped(RegExp(r' .|^.'),
                          (Match m) => m[0].toString().toUpperCase());
                  distroRootfsLinks.addAll({
                    name: repo + line.split('href="')[1].split('"')[0].toString()
                  });
                }
              })
            });
      } catch (e) {
        onError(e.toString());
      }
      List<String> list = [];
      list.addAll(distroRootfsLinks.keys);
      return list;
    }