structuredAttrs is enabled

trying https://registry.npmjs.org/@mermaid-js/layout-elk/-/layout-elk-0.2.0.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  2.96M 100  2.96M   0      0 10.28M      0                              0