AutoWire.Contract 1.1.1

AutoWire

Attribute-based automatic service registration for Microsoft's dependency injection container. Built on the AssembleMe framework.

AutoWire scans your assemblies at startup, finds methods marked with [AutoWire], and invokes them to register services — no more manually calling dozens of Add* extension methods from your Program.cs.

Packages

Getting Started

Projects that define service registrations only need to reference AutoWire.Contract (and optionally the Analyzer for compile-time checks). Only the host project that bootstraps the DI container needs to reference AutoWire.MicrosoftDependencyInjection.

# In each library/domain project:
dotnet add package AutoWire.Contract
dotnet add package AutoWire.Analyzer

# In your host/startup project:
dotnet add package AutoWire.MicrosoftDependencyInjection

Usage

1. Define service registrations anywhere in your solution

Create static methods that accept an IServiceCollection and mark them with the [AutoWire] attribute:

using AutoWire;
using Microsoft.Extensions.DependencyInjection;

public static class OrderServices
{
    [AutoWire]
    public static void Register(IServiceCollection services)
    {
        services.AddScoped<IOrderRepository, OrderRepository>();
        services.AddScoped<IOrderService, OrderService>();
    }
}

Methods can be public or private, and can live in any class, in any assembly that gets discovered by AssembleMe. This way each project owns its own registrations, and the host doesn't need to know about them.

2. Wire everything up at startup

In your host project:

serviceCollection.AddAssembler(b => b.AddMicrosoftDependencyInjectionWiring());

That's it. AutoWire will discover and invoke all [AutoWire]-attributed methods across your assemblies.

Analyzer

The AutoWire.Analyzer package provides compile-time validation for [AutoWire] methods. It reports a warning (AW0001) if a decorated method does not have the correct signature (a single IServiceCollection parameter).

Method Requirements

Methods decorated with [AutoWire] must:

• Be static
• Have exactly one parameter of type IServiceCollection

Violations are caught both at compile-time (via the analyzer) and at runtime.

License

MIT