Error: "PDFDocument is not a constructor" with Webpack

[bgsa]

Question

PdfKit works fine on localhost but when I bundle it with webpack, the error PDFDocument is not a constructor is thrown on line "new PDFDocument()".

Description

It works if I bundle with NCC.
I guess it is related to webpack.

Code sample

const PDFDocument = require('pdfkit');
const pdf = new PDFDocument(); // <-- error

Your environment

• pdfkit version: 0.17 (latest version)
• Node version: 22
• Browser version (if applicable): Serverless App
• Operating System: AWS