Help on this; TypeError: Cannot read properties of undefined (reading 'create')

[abdulbadii]

Did on node js with pdf-lib installed:

const { PDFDocumentFactory, PDFDocument } = require('pdf-lib');

(async ()=>{
 const doc = await PDFDocumentFactory.create();
 let pg = doc.getPages()[0];
//...

then tried to run it but got:

const doc = PDFDocumentFactory.create();
                                                       ^
TypeError: Cannot read properties of undefined (reading 'create')

How to do the correct way to solve it?