dyn-provider

What problem does it solve?

DynProvider Skill simplifies the registration and management of external types within the dependency injection framework, allowing for more flexible and dynamic dependencies.

Core Features & Use Cases

• External Type Registration: Dynamically register external types (sync, async, with-context, from-value) using a token string for each registration.
• Token-Based Providers: Differentiate between multiple providers of the same type using distinct tokens (e.g., "primary"/"replica" pools).
• Use Case: In a microservices architecture, use DynProvider to register different database pools for primary and replica services, managing their lifecycles and configurations separately.

Quick Start

Register a sync DynProvider with a default token:

use injectable::prelude::*;

Container::builder()
    .register("", DynProvider::sync(|| {
        Ok(reqwest::Client::new())
    }))
    .build().await?;