public async ValueTask <TargetFrameworkMoniker> SelectTargetFrameworkAsync(IProject project, CancellationToken token)
{
if (project is null)
{
throw new ArgumentNullException(nameof(project));
}
var appBase = _selectorOptions.TargetTfmSupport switch
{
UpgradeTarget.Current => _selectorOptions.Current,
UpgradeTarget.Preview => _selectorOptions.Preview,
UpgradeTarget.LTS => _selectorOptions.LTS,
_ => _selectorOptions.LTS,
};
var current = GetDefaultTargetFrameworkMoniker(project);
if (!_comparer.TryParse(appBase, out var appBaseTfm))
{
throw new InvalidOperationException("Invalid app base TFM");
}
var updater = new FilterState(_comparer, project, current, appBaseTfm, _logger)
{
Components = await project.GetComponentsAsync(token).ConfigureAwait(false),
};
foreach (var selector in _selectors)
{
selector.Process(updater);
}
return(updater.Current);
}
public IEnumerator <TargetFrameworkMoniker> GetEnumerator()
{
foreach (var tfm in RawValues)
{
if (_comparer.TryParse(tfm, out var parsed))
{
yield return(parsed);
}
}
}
