Stashbox by Peter Csajtai

<PackageReference Include="Stashbox" Version="2.9.0-preview-523" />

 ServiceRepositoryExtensions

public static bool ContainsRegistration(this ImmutableTree<Type, ImmutableArray<object, IServiceRegistration>> repository, Type type, object name)

public static IEnumerable<IServiceRegistration> FilterOrDefault(this IEnumerable<IServiceRegistration> registrations, TypeInformation typeInformation, ResolutionContext resolutionContext, IRegistrationSelectionRule[] registrationSelectionRules)

public static ArrayList<KeyValuePair<IServiceRegistration, int>> SelectOrDefault(this IEnumerable<IServiceRegistration> registrations, TypeInformation typeInformation, ResolutionContext resolutionContext, IRegistrationSelectionRule[] registrationSelectionRules, out int maxIndex)