private static void ConfigureIdentityProvider(
IServiceCollection services,
Arex388Options options)
{
if (!options.UseIdentityProvider)
{
return;
}
services.TryAddSingleton <IHttpContextAccessor, HttpContextAccessor>();
services.TryAddScoped <IdentityProvider>();
}
private static void ConfigureFeatures(
IServiceCollection services,
Arex388Options options)
{
if (!options.UseFeatures)
{
return;
}
services.Configure <RazorViewEngineOptions>(
o => {
o.ViewLocationExpanders.Clear();
o.ViewLocationExpanders.Add(new FeaturesViewLocationExpander());
});
}
private static void ConfigureSimpleSlugifyParameterTransformer(
IServiceCollection services,
Arex388Options options)
{
if (!options.UseSimpleSlugifyParameterTransformer)
{
return;
}
services.Configure <RouteOptions>(
o => {
if (o.ConstraintMap.ContainsKey("slugify"))
{
throw new InvalidOperationException("An IOutboundParameterTransformer with a key of 'slugify' is already registered.");
}
o.ConstraintMap["slugify"] = typeof(SimpleSlugifyParameterTransformer);
});
}
public static IServiceCollection AddArex388(
this IServiceCollection services,
Action <Arex388Options> configurer)
{
if (services is null)
{
throw new ArgumentNullException(nameof(services));
}
if (configurer is null)
{
throw new ArgumentNullException(nameof(configurer));
}
var options = new Arex388Options();
configurer(options);
ConfigureFeatures(services, options);
ConfigureIdentityProvider(services, options);
ConfigureSimpleSlugifyParameterTransformer(services, options);
return(services);
}