Lightweight Inversion Of Control

use {minfac::{Registered, ServiceCollection}};

let mut collection = ServiceCollection::new();
collection
    .with::<Registered<u8>>()
    .register(|byte| byte as i16 * 2);
collection.register(|| 1u8);
let provider = collection.build().expect("Configuration is valid");

assert_eq!(Some(2i16), provider.get::<i16>());

Features

• Register Types/Traits which are not part of your crate (e.g. std::*). No macros needed.
• Service registration from separately compiled dynamic libraries. see examples/distributed_simple for more details
• Transient services are retrieved as T without any additional frills, SharedServices as Arc<T>
• Inheritance instead of scoped services (Service requests can be delegated to parent ServiceProviders)
• Service discovery, (provider.get_all::<MyService>() returns an iterator, which lazily generates all registered MyService instances)
• Fail fast. When building a ServiceProvider all registered services are checked to
  • have all dependencies
  • contain no dependency-cycles
• Common pitfalls of traditional IOC are prevented by design
  • Singleton services cannot reference scoped services, as scoped services don't exist
  • Shared services cannot outlive their ServiceProvider (checked at runtime when debug_assertions are enabled)
• ServiceProvider implements Send+Sync and is threadsafe without using locks
• #[no_std]

Visit the examples/documentation for more details