export declare const getDefaultModel: () => {
    nodes: {
        attrs: {
            text: {
                textWrap: {
                    text: string;
                };
            };
        };
        shape: string;
        x: number;
        y: number;
        data: {
            id: string;
            env: {};
        };
        position: {
            x: number;
            y: number;
        };
    }[];
    edges: any[];
};