Loic.khellang.Scrutor 1.0.0

dotnet add package Loic.khellang.Scrutor --version 1.0.0
                    
NuGet\Install-Package Loic.khellang.Scrutor -Version 1.0.0
                    
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="Loic.khellang.Scrutor" Version="1.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Loic.khellang.Scrutor" Version="1.0.0" />
                    
Directory.Packages.props
<PackageReference Include="Loic.khellang.Scrutor" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Loic.khellang.Scrutor --version 1.0.0
                    
#r "nuget: Loic.khellang.Scrutor, 1.0.0"
                    
#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.
#:package Loic.khellang.Scrutor@1.0.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Loic.khellang.Scrutor&version=1.0.0
                    
Install as a Cake Addin
#tool nuget:?package=Loic.khellang.Scrutor&version=1.0.0
                    
Install as a Cake Tool

Scrutor Build status NuGet Package

Scrutor - I search or examine thoroughly; I probe, investigate or scrutinize
From scrūta, as the original sense of the verb was to search through trash. - https://en.wiktionary.org/wiki/scrutor

Assembly scanning and decoration extensions for Microsoft.Extensions.DependencyInjection

Installation

Install the Scrutor NuGet Package.

Package Manager Console

Install-Package Scrutor

.NET Core CLI

dotnet add package Scrutor

Usage

The library adds two extension methods to IServiceCollection:

  • Scan - This is the entry point to set up your assembly scanning.
  • Decorate - This method is used to decorate already registered services.

See Examples below for usage examples.

Examples

Scanning

var collection = new ServiceCollection();

collection.Scan(scan => scan
     // We start out with all types in the assembly of ITransientService
    .FromAssemblyOf<ITransientService>()
        // AddClasses starts out with all public, non-abstract types in this assembly.
        // These types are then filtered by the delegate passed to the method.
        // In this case, we filter out only the classes that are assignable to ITransientService.
        .AddClasses(classes => classes.AssignableTo<ITransientService>())
            // We then specify what type we want to register these classes as.
            // In this case, we want to register the types as all of its implemented interfaces.
            // So if a type implements 3 interfaces; A, B, C, we'd end up with three separate registrations.
            .AsImplementedInterfaces()
            // And lastly, we specify the lifetime of these registrations.
            .WithTransientLifetime()
        // Here we start again, with a new full set of classes from the assembly above.
        // This time, filtering out only the classes assignable to IScopedService.
        .AddClasses(classes => classes.AssignableTo<IScopedService>())
            // Now, we just want to register these types as a single interface, IScopedService.
            .As<IScopedService>()
            // And again, just specify the lifetime.
            .WithScopedLifetime()
        // Generic interfaces are also supported too, e.g. public interface IOpenGeneric<T> 
        .AddClasses(classes => classes.AssignableTo(typeof(IOpenGeneric<>)))
            .AsImplementedInterfaces()
        // And you scan generics with multiple type parameters too
        // e.g. public interface IQueryHandler<TQuery, TResult>
        .AddClasses(classes => classes.AssignableTo(typeof(IQueryHandler<,>)))
            .AsImplementedInterfaces());

Decoration

var collection = new ServiceCollection();

// First, add our service to the collection.
collection.AddSingleton<IDecoratedService, Decorated>();

// Then, decorate Decorated with the Decorator type.
collection.Decorate<IDecoratedService, Decorator>();

// Finally, decorate Decorator with the OtherDecorator type.
// As you can see, OtherDecorator requires a separate service, IService. We can get that from the provider argument.
collection.Decorate<IDecoratedService>((inner, provider) => new OtherDecorator(inner, provider.GetRequiredService<IService>()));

var serviceProvider = collection.BuildServiceProvider();

// When we resolve the IDecoratedService service, we'll get the following structure:
// OtherDecorator -> Decorator -> Decorated
var instance = serviceProvider.GetRequiredService<IDecoratedService>();
Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 was computed.  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.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net5.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0 0 7/31/2021