Copy button should only copy code

[hadley]

• Need to update tooltip
• Probably just regexp to strip out lines starting with #>

[maelle]

Maybe adding a hook that gives a certain class to the output (as downlit::evaluate_and_highlight() would have done) -- then some xml2 tweaking as in https://github.com/r-lib/pkgdown/pull/1706/

[hadley]

This should probably wait until after we change how pkgdown/bookdown generates the divs within a code chunk.

[maelle]

But wouldn't changing these divs require adding a knitr hook? Or is this a downlit thing?

[hadley]

Right — currently I always set collapse = TRUE which destroys all the divs within a chunk. I now see a way to get the styling I want while preserving those internal chunks.

[maelle]

I now see a way to get the styling I want while preserving those internal chunks.

Do you mean a change should happen in downlit?

[maelle]

This issue is to be tackled after https://github.com/r-lib/pkgdown/pull/1706 (since the logic should be the same).