BPMN modeler and property panel integration in angular

I have been trying to integrate BPMN library (https://github.com/narve/ang2-bpmnjs) into my Angular 8 based application.

After fixing many errors, I am stuck at this:

 core.js:9110 ERROR TypeError: _node_modules_bpmn_js_lib_Modeler_js__WEBPACK_IMPORTED_MODULE_6__ is not a constructor
    at ModelerComponent.createModeler (modeler.component.ts:86)

Any help here? If Somebody has done this before, please share your work if possible.

We do not support the project that you linked, but instead you can have a look at this: https://github.com/bpmn-io/bpmn-js-example-angular

Thanks!! I was able to integrate that one.