export declare type Entity = {
    name: string;
    type: string;
    label?: string;
    datatype?: string;
    desc?: string;
    children?: Entity[] | Record<string, Entity>;
    meta?: Record<string, any>;
    addChild: (e: Entity, name?: string) => void;
};
export declare type DataType = 'string' | 'boolean' | 'date';