/**
 * 节点拖拽改变大小 composable
 * 宽高存储在 data.__width / data.__height，随节点数据持久化
 * 画布的 ResizeObserver 会自动感知尺寸变化并更新边端点
 */
export declare function useNodeResize(data: any, opts?: {
    minWidth?: number;
    maxWidth?: number;
    minHeight?: number;
    maxHeight?: number;
}): {
    cardStyle: import('vue').ComputedRef<Record<string, string>>;
    bodyStyle: import('vue').ComputedRef<Record<string, string>>;
    onResizeStart: (e: MouseEvent) => void;
};