import { CollectionBuilder, Collection, SerializePath, SerializeOptions } from './StructureNodes';
export interface ChildResolverOptions {
    index: number;
    parent: Collection;
    parentPath?: SerializePath;
    serializeOptions?: SerializeOptions;
}
export declare type ItemChild = CollectionBuilder | Collection | Function | undefined;
interface ChildObservable {
    subscribe: (child: ItemChild | Promise<ItemChild>) => {};
}
export interface ChildResolver {
    (itemId: string, options: ChildResolverOptions): ItemChild | Promise<ItemChild> | ChildObservable | undefined;
}
export {};