Facing error while generating the PDF.

Summary:

1. I imported the jsPDF.min.js library.

1. Using the simple JavaScript function to generate the PDF.

define(['resources/js/jspdf.min'],function(jsPDF){

  'use strict';

class PageModule {

generatePDF(arg1) {

      const doc = new jsPDF();

     // let doc= new jsPDF('p', 'pt',[1200,1000]);

      doc.text(10,10,'Hello World');

      doc.save('hello.pdf');

    }

  }

 return PageModule;

});

Facing below mentioned error:-

can anyone check and let me know what wrong am i doing?

Please help me to complete this task.

Thanks in advance