This adds "optional chaining" and "nullish coalescing" to the list of features needed when using the *modern*, i.e. non-translated/non-polyfilled, build of the PDF.js library.
This adds "optional chaining" and "nullish coalescing" to the list of features needed when using the *modern*, i.e. non-translated/non-polyfilled, build of the PDF.js library.