For anyone looking for further updates for this project, I have forked and am currently mainitaining @calumk/codecup
The fork offers
- Async language loading for prism.js (all languages supported)
- Slightly different styling
- oggle / show / hide line numbers function
- readonly mode / toggle function
- copy code button
There is also an Editor.js plugin, built on the fork.
https://github.com/calumk/editorjs-codecup