Our website uses a PDF preview that makes use of react-pdf.
On high DPI displays, the PDF previews show as blurry in canvas mode, but in SVG mode, certain PDFs can't be shown at all, because they don't implement certain operators, getting warnings in the console such as warning: Unimplemented operator beginGroup.
Is there a way for me to check if a PDF uses such an unimplemented operator, so that I can implement a fallback?
Unfortunately, I can't provide the culprit PDF to test with, because it contains sensitive data.
