Pulumi auto-hierarchy

resource.ts

export abstract class ProjectResource extends pulumi.ComponentResource {
  protected abstract name: string

  protected addResource<RT, ResourceArgs>(
    name: string,
    Resource: new (
      name: string,
      args: ResourceArgs,
      opts: pulumi.CustomResourceOptions
    ) => RT,
    args: ResourceArgs,
    opts: pulumi.CustomResourceOptions = {}
  ) {
    return new Resource(`${this.name}-${name}`, args, { ...opts, parent: this })
  }
}

resource2.ts

export abstract class ProjectResource extends pulumi.ComponentResource {
  protected abstract name: string

  protected addResource<T, Args>(
    name: string,
    Resource: new (
      name: string,
      props: Args,
      opts?: pulumi.CustomResourceOptions
    ) => T,
    props: Args,
    opts?: pulumi.CustomResourceOptions
  ) {
    return new Resource(`${this.name}-${name}`, props, {
      ...opts,
      parent: this,
    })
  }

  protected addComponentResource<T, Args>(
    name: string,
    Resource: new (
      name: string,
      args: Args,
      opts?: pulumi.ComponentResourceOptions
    ) => T,
    args: Args,
    opts?: pulumi.ComponentResourceOptions
  ) {
    return new Resource(`${this.name}-${name}`, args, { ...opts, parent: this })
  }
}