Ignore code blocks and yaml

[cpsievert]

It seems that code blocks and yaml are being wrapped, for instance:

```{r}
layout(
   subplot(p2),
   yaxis2 = list(title = ""), 
  yaxis3 = list(title = "")
)
```

becomes

```{r} layout( subplot(p2), yaxis2 = list(title = ""), yaxis3 = list(title =
"") ) ```

Would it be possible to ignore code chunks and yaml?

[tjmahr]

That might be difficult to do correctly and comprehensively, like requiring a detailed parsing of the selected text. I could try some heuristics, such as not wrapping anything within a fenced code block.

[alexpghayes]

I would appreciate this as well. My use case here is formatting an entire inherited .Rmd with chaotic line breaks via Ctrl + A >> Ctrl + Shift + Alt + /, but this currently breaks YAML headers.

[tjmahr]

Setting this help wanted. For whole document transformation, we probably need to send the text to pandoc for parsing, traverse the tree to escape to `r code` bits, get the wrapped output and unescape it.

As a fix: Does switching to the visual editor, have it use column-based line-wrapping, and switching back to text editor solve it?