Dependency injection

If your service uses a dependency injection provider and you want to use it to resolve class based handlers and workflows, you can provide an adapter to @node-ts/bus-core for it to use.
This is provided as an adapter passed using .withContainer() to the configuration.
This example uses inversify, but any IoC container that supports resolving instances via a class type will work.
import { Bus, ClassConstructor } from '@node-ts/bus-core'
import { Container } from 'inversify'
​
const start = async () => {
  const container = new Container()
​
  const bus = await Bus.configure()
    .withContainer({
      get <T>(type: ClassConstructor<T>) {
        return container.get<T>(type)
      }
    })
    .initialize()
}

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Last modified 11mo ago

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