export declare class NestedFieldDemoComponent {
    model: {
        required: boolean;
        value: {
            id: number;
            name: string;
            children: {
                id: number;
                name: string;
                children: {
                    id: number;
                    name: string;
                }[];
            }[];
        };
    };
    initialized: boolean;
    markup: string;
    ngOnInit(): void;
}