sorovi.DependencyInjection.AutoRegister

You are tired from adding every service to the DI Container(ASP.Net)? Great, this library is exactly what you are looking for. It searches for a couple of attributes on your classes and will add them automatically!

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Examples

Quickstart

just call RegisterServices inside of the ConfigureServices-method` and it will search for all classes in the entry assembly for the following attributes:

• TransientService
• ScopedService
• SingletonService
• BackgroundService

[TransientService(typeof(IMyService))]
public class MyService : IMyService { }

public void ConfigureServices(IServiceCollection serviceCollection)
{
   
   serviceCollection.RegisterServices()
   // ...
}

search in multiple assemblies

serviceCollection.RegisterServices(
    Assembly.GetEntryAssembly(),
    typeof(ServiceInAnotherAssembly).Assembly
)

with additional filter

you can easily add a filter to only search in certain classes. You'll only need this if the default is not strict enough

serviceCollection.RegisterServices(configure => configure
    .WithTypeFilter( type => type.Name.EndsWith("Service"))
);

Benchmark

BenchmarkDotNet=v0.13.2, OS=macOS 13.0.1 (22A400) [Darwin 22.1.0]
Intel Core i7-9750H CPU 2.60GHz, 1 CPU, 12 logical and 6 physical cores
.NET SDK=6.0.202
[Host] : .NET 6.0.4 (6.0.422.16404), X64 RyuJIT AVX2
DefaultJob : .NET 6.0.4 (6.0.422.16404), X64 RyuJIT AVX2

Method	Mean	Error	StdDev	Ratio	RatioSD	Gen0	Allocated	Alloc Ratio
ManuallyAdd	314.3 ns	6.36 ns	9.12 ns	1.00	0.00	0.1030	648 B	1.00
AutoRegister	26,107.7 ns	507.60 ns	498.53 ns	82.34	3.18	0.5493	3579 B	5.52

Note: depends highly on the used assembly