inject-fn-macro

What problem does it solve?

The problem solved is the difficulty in writing dependency-injected factory functions for async Rust applications.

Core Features & Use Cases

• Transform Functions into Factories: Easily create factory functions for dependencies with the #[injectable(factory)] macro.
• Async Compatibility: Ensure factory functions work well with async applications.
• Compile-time Safety: Prevent runtime errors like circular dependencies and missing registrations during build time.
• Unit Testing: Allows for easy unit testing by using plain Rust constructors directly.

Quick Start

Create an async factory for database pooling using the provided macro.