in src/Microsoft.NuGet.Build.Tasks/ResolveNuGetPackageAssets.cs [1030:1041]
private void TryParseRuntimeVersion(string imageRuntimeVersion, out bool isWinMD, out bool isManaged)
{
if (!String.IsNullOrEmpty(imageRuntimeVersion))
{
isWinMD = imageRuntimeVersion.IndexOf("WindowsRuntime", StringComparison.OrdinalIgnoreCase) >= 0;
isManaged = imageRuntimeVersion.IndexOf("CLR", StringComparison.OrdinalIgnoreCase) >= 0;
}
else
{
isWinMD = isManaged = false;
}
}