public MetadataReference[] GetDefaultAssemblies()
{
var installation = dotNetInstallationLocator.GetReferenceAssemblyPath() ?? throw new InvalidOperationException("Could not find dotnet installation");
return(GroupDirectoryContentsIntoAssemblies(
io.GetFilesInDirectory(installation.ImplementationPath, "*.dll", SearchOption.AllDirectories)
.Union(io.GetFilesInDirectory(installation.DocumentationPath, "*.xml", SearchOption.AllDirectories))
)
.Where(assembly => assembly.AssemblyName.StartsWith("System"))
.Select(assembly => io.CreateMetadataReferenceWithDocumentation(assembly))
.ToArray());
}
