private IEnumerable <PackageReference> BuildPackageReferences(TargetFrameworkGroup targetFrameworkGroup)
{
foreach (var(packageId, packageVersions) in targetFrameworkGroup)
{
if (packageVersions.Count > 1)
{
Console.Error.WriteLine($"Package version conflict: see package {packageId}");
}
foreach (var packageVersion in packageVersions)
{
yield return(new PackageReference(packageId, packageVersion));
}
}
}
public void AddPackage(string targetFramework, string packageId, string packageVersion)
{
if (!_packageReferencesByTargetFramework.TryGetValue(targetFramework, out var targetFrameworkGroup))
{
targetFrameworkGroup = new TargetFrameworkGroup();
_packageReferencesByTargetFramework.Add(targetFramework, targetFrameworkGroup);
}
if (!targetFrameworkGroup.TryGetValue(packageId, out var packageGroup))
{
packageGroup = new PackageGroup();
targetFrameworkGroup.Add(packageId, packageGroup);
}
packageGroup.Add(packageVersion);
}