@softnetics/what-the-dep
v2.2.1
Published
compile time async dependency injection plugin
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what-the-dep
compile time async dependency injection plugin
Installation
bun install @softnetics/what-the-dep
Then create a preload file in your project
// preload.ts
import { whatTheDep } from "@softnetics/what-the-dep";
import { plugin } from "bun";
plugin(whatTheDep());
and add a preload into your bunfig.toml
preload = ["./preload.ts"]
Features
- [x] Compile time dependency injection
- [x] Async dependency initialization
- [x] Circular dependency detection
- [ ] Circular dependency resolution
- [ ] Import dependency from other modules
Usage
import { Container } from "@softnetics/what-the-dep";
const container = new Container();
class A {
constructor(public b: B) {}
}
class B {
constructor() {}
}
container.register<A>().register<B>();
const a = await container.get<A>();
Initialize class with a factory
import { Container } from "@softnetics/what-the-dep";
const container = new Container();
class A {
constructor(public b: B) {}
}
class B {
constructor() {}
}
container.register<B>().register<A>(async (get) => {
const b = await get<B>();
return new A(b);
});
const a = await container.get<A>();
Reference to class using an interface
import { Container } from "@softnetics/what-the-dep";
const container = new Container();
interface IA {
b: B;
}
class A implements IA {
constructor(public b: B) {}
}
class B {
constructor() {}
}
container.register<B>().register<IA, A>(async (get) => {
const b = await get<B>();
return new A(b);
});
const a = await container.get<IA>();