PDF external javascript import library failing

Summary:

Hi Experts

I'm trying to import jspdf.min.js external library into VBCS app but after adding the library and using it in javascript function my application is not loading in live/design and in preview mode as well. Please help, I'm attaching the source code / .zip file of application here

I have imported the javascript file in resources section and have used below JavaScript function

define(['resources/javascript/jspdf.min'], (jspdf) => {

  'use strict';

  class PageModule {

    generatepdf() {

      var doc = new jspdf();

      doc.text(10, 10, 'Hello world!');

      console.log(doc.output('datauristring'));

      doc.save('hello.pdf');

    }

  }

  return PageModule;

});

Please help