public static IServiceCollection AddSpaceClientApi()

in src/JetBrains.Space.AspNetCore/SpaceExtensions.cs [48:78]

• 24 lines of code
• 6 McCabe index (conditional complexity)

    public static IServiceCollection AddSpaceClientApi(
        this IServiceCollection services,
        ServiceLifetime lifetime = ServiceLifetime.Transient)
    {
        if (services == null)
        {
            throw new ArgumentNullException(nameof(services));
        }
            
        // Add prerequisites
        services.AddHttpClient();
            
        // Is a Connection registered?
        var connectionType = typeof(Connection);
        if (!services.Any(it => connectionType.IsAssignableFrom(it.ServiceType)))
        {
            throw new InvalidOperationException($"The current {nameof(IServiceCollection)} does not yet contain a registration for {nameof(Connection)}. " +
                                                $"To register the Space API client types, call {nameof(AddSpaceConnection)}() before {nameof(AddSpaceClientApi)}(), or manually register a {nameof(Connection)}.");
        }
            
        // Add Space ...Client types
        var spaceClientType = typeof(ISpaceClient);
        var spaceClientAssembly = typeof(TeamDirectoryClient).Assembly;
        foreach (var type in spaceClientAssembly.GetTypes()
            .Where(it => it.IsClass && !it.IsAbstract && spaceClientType.IsAssignableFrom(it)))
        {
            services.TryAdd(new ServiceDescriptor(type, type, lifetime));
        }

        return services;
    }