export declare type NodeData = {
    editable?: boolean;
    value?: string;
    attributes?: {
        [key: string]: string;
    };
    styles?: {
        [key: string]: string;
    };
    classNames?: Array<string> | string;
    isPlaceholder?: boolean;
    hierarchy?: number;
};
export declare type ShapeData = {
    id: string;
    x: number;
    y: number;
    width: number;
    height: number;
    data?: NodeData;
    children?: Array<ShapeData>;
};