import { Ref } from 'vue';
import { DragAndDropSortingSettings } from '../drag-and-drop/DragAndDropItemInterfaces';

export interface NodeItem {
    id?: string;
    isEmpty?: boolean;
    isExpandedRow?: boolean;
    children?: NodeItem[];
    [key: string]: any;
}
export interface NodeItemExtended extends NodeItem {
    children: NodeItemExtended[];
    depth: number;
    isExpanded: boolean;
    isLoading: boolean;
    draftOrder: number;
    parent?: NodeItemExtended;
    isLastChildInGroup?: boolean;
}
type Options = {
    isUseSingleQuery?: boolean;
    dragAndDropSorting?: DragAndDropSortingSettings;
    loadMethod(item: NodeItemExtended): Promise<NodeItem[]>;
};
export default function useNodes(items: Ref<NodeItem[]>, options: Options): {
    DEFAULT_DEPTH: number;
    extendedNodeItems: any;
    expandedNodeItems: any;
    expandedIds: Set<string | number>;
    expand: (item: NodeItemExtended, forceReload?: boolean) => Promise<void>;
    toNodeItemExtended: (item: NodeItem, parent?: NodeItemExtended) => NodeItemExtended;
};
export {};