import {
  type InjectionKey,
  type ComponentPublicInstance,
  type ComponentInternalInstance,
} from 'vue'
type ParentProvide<T> = T & {
  link(child: ComponentInternalInstance): void
  unlink(child: ComponentInternalInstance): void
  children: ComponentPublicInstance[]
  internalChildren: ComponentInternalInstance[]
}
export declare function useParent<T>(key: InjectionKey<ParentProvide<T>>):
  | {
      parent: ParentProvide<T>
      index: import('vue').ComputedRef<number>
    }
  | {
      parent: any
      index: import('vue').Ref<number>
    }
export {}