public static void AddExampleProviders(this IServiceCollection collection, params Assembly[] assemblies)
{
var typeMapper = new SwaggerExampleTypeMapper();
foreach (var assembly in assemblies)
{
foreach (var providerType in assembly.GetTypes().Where(x => x.GetInterfaces().Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IExampleProvider <>))))
{
var valueType = providerType.GetTypeInfo()
.ImplementedInterfaces
.Single(x => x.GetGenericTypeDefinition() == typeof(IExampleProvider <>))
.GetTypeInfo()
.GenericTypeArguments
.Single();
typeMapper.Add(valueType, providerType);
collection.AddSingleton(providerType);
}
}
collection.AddSingleton(typeMapper);
collection.AddSingleton <SwaggerExampleProvider>(provider => new SwaggerExampleProvider(provider.GetRequiredService <SwaggerExampleTypeMapper>(), provider));
}
internal SwaggerExampleProvider(SwaggerExampleTypeMapper mapper, IServiceProvider serviceProvider)
{
_mapper = mapper;
_serviceProvider = serviceProvider;
}