If text is linkable, an HTML link for autolink(), and or just
the URL for autolink_url(). Both return NA if the text is not
linkable.
Arguments
text
String of code to highlight and link.
Options
downlit provides a number of options to control the details of the linking.
They are particularly important if you want to generate "local" links.
downlit.package: name of the current package. Determines when
topic_index and article_index
downlit.topic_index and downlit.article_index: named character
vector that maps from topic/article name to path.
downlit.rdname: name of current Rd file being documented (if any);
used to avoid self-links.
downlit.attached: character vector of currently attached R packages.
downlit.local_packages: named character vector providing relative
paths (value) to packages (name) that can be reached with relative links
from the target HTML document.
downlit.topic_path and downlit.article_path: paths to reference
topics and articles/vignettes relative to the "current" file.