How to get the images separately with pdfjs-dist in javascript?

[Pablituuu]

I would like to know how I can obtain the images. I have created a project in code sandbox, but it does not recognize the "OPS" function, can someone help me.

URL: https://codesandbox.io/p/devbox/get-images-pdfjs-dist-5c2m6z
The project is run using: node src/app.mjs