Protect curly elements for further processing
Usage
protect_curly(body, ns = md_ns())Arguments
- body
an XML object
- ns
an XML namespace object (defaults:
md_ns()).
Details
Commonmark will render text such as {.unnumbered}
(Pandoc/Quarto option) or
{#hello .greeting .message style="color: red;"}
(Markdown custom block)
as normal text which might be problematic if trying to extract
real text from the XML.
If sending the XML to, say, a translation API that allows some tags
to be ignored, you could first transform the text tags with the
attribute curly to curly tags, and then transform them back
to text tags before using to_md().
Note
this function is also a method in the yarn object.
Examples
m <- tinkr::to_xml(system.file("extdata", "basic-curly.md", package = "tinkr"))
xml2::xml_child(m$body)
#> {xml_node}
#> <heading level="1">
#> [1] <text xml:space="preserve">preface {#pre-face .unnumbered}</text>
m$body <- protect_curly(m$body)
xml2::xml_child(m$body)
#> {xml_node}
#> <heading level="1">
#> [1] <text xml:space="preserve">preface </text>
#> [2] <text curly="true">{#pre-face .unnumbered}</text>
#> [3] <text/>