RandomSkunk.DependencyInjection.Decorator 1.0.1

.NET 6.0 .NET Standard 2.0 .NET Framework 4.6.1

dotnet add package RandomSkunk.DependencyInjection.Decorator --version 1.0.1

NuGet\Install-Package RandomSkunk.DependencyInjection.Decorator -Version 1.0.1

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="RandomSkunk.DependencyInjection.Decorator" Version="1.0.1" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

paket add RandomSkunk.DependencyInjection.Decorator --version 1.0.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: RandomSkunk.DependencyInjection.Decorator, 1.0.1"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

// Install RandomSkunk.DependencyInjection.Decorator as a Cake Addin
#addin nuget:?package=RandomSkunk.DependencyInjection.Decorator&version=1.0.1

// Install RandomSkunk.DependencyInjection.Decorator as a Cake Tool
#tool nuget:?package=RandomSkunk.DependencyInjection.Decorator&version=1.0.1

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

RandomSkunk.DependencyInjection.Decorator

A simple implementation of the decorator pattern for Microsoft.Extensions.DependencyInjection.

Usage

To register a decorated service, add the service to the service collection by calling one of the AddDecorated, AddDecoratedTransient, AddDecoratedScoped, or AddDecoratedSingleton extension methods. Each of these methods returns a IDecoratingBuilder<T> object with an AddDecorator method for adding decorators to the service. Multiple decorators can be added to the service by calling AddDecorator on the builder multiple times.

services.AddDecoratedSingleton<IExampleService, ExampleService>()
    .AddDecorator<IExampleService, LoggingExampleService>();

services.AddDecoratedTransient<IExampleService>(() => new ExampleService())
    .AddDecorator((service, serviceProvider) =>
    {
        var logger = serviceProvider.GetRequiredService<ILogger<LoggingExampleService>>();
        return new LoggingExampleService(service, logger);
    });

These examples assume the following interface, primary implementation, and decorator implementation:

public interface IExampleService
{
    string GetSomething(int someValue);
}

public class ExampleService : IExampleService
{
    public string GetSomething(int someValue)
    {
        return $"Result from ExampleService.GetSomething('{someValue}')";
    }
}

public class LoggingExampleService : IExampleService
{
    private readonly IExampleService _exampleService;
    private readonly ILogger<LoggingExampleService> _logger;

    public LoggingExampleService(IExampleService exampleService,
        ILogger<LoggingExampleService> logger)
    {
        _exampleService = exampleService;
        _logger = logger;
    }

    public string GetSomething(int someValue)
    {
        var something = _exampleService.GetSomething(someValue);
        _logger.LogInformation(
            "Called IExampleService.GetSomething('{SomeValue}'), returning '{Something}'.",
            someValue, something);
        return something;
    }
}

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 is compatible. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed.
.NET Core	netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.0 is compatible. netstandard2.1 is compatible.
.NET Framework	net461 is compatible. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	tizen40 was computed. tizen60 was computed.
Xamarin.iOS	xamarinios was computed.
Xamarin.Mac	xamarinmac was computed.
Xamarin.TVOS	xamarintvos was computed.
Xamarin.WatchOS	xamarinwatchos was computed.