@boostkit/di

Dependency injection container with decorators for constructor injection.

Installation

pnpm add @boostkit/di

Usage

import 'reflect-metadata'
import { Container, Injectable, Inject } from '@boostkit/di'

@Injectable()
class Logger {}

@Injectable()
class UserService {
  constructor(@Inject('app.name') readonly appName: string, readonly logger: Logger) {}
}

const c = new Container()
c.instance('app.name', 'BoostKit')
const service = c.make(UserService)

API Reference

• Injectable() — marks a class for container auto-resolution.
• Inject(token) — overrides constructor parameter token.
• Container — DI container with bind, singleton, instance, alias, make, has, forget, reset.
• container — global container singleton.

Configuration

This package has no runtime config object.

Notes

• reflect-metadata is required for decorator metadata at runtime.
• Import reflect-metadata once in your app entrypoint before resolving decorated classes.