import { TreeItem, CdTreeConfig } from './models/guig-tree.model';
import * as i0 from "@angular/core";
export declare class TreeAdapterService {
    adaptToTree(data: any[], config: CdTreeConfig): TreeItem[];
    private buildRecursiveTree;
    private buildNonRecursiveTree;
    private mapToTreeItem;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeAdapterService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TreeAdapterService>;
}