Fix issues with coloring of groups in regexplain gadget when matched groups start and end at the same index, especially when there are zero-length groups (thanks, @HanOostdijk).
Reduce package size by optimizing images and offloading the
screencast gifs to the assets branch.
Use of knitr is automatically detected when calling
view_regex() inside an R Markdown document. The
knitr parameter of view_regex() has been
removed. Added result_only parameter for interactive
viewing. As a side effect, the group coloring CSS is automatically
embedded in the HTML output.
inst/extdata/patterns.json.perl mode by default in gadget (consistent with
stringr and most regexes in the wild, but not base R).
Write out selected options as comments when not consistent with base R
when returning pattern from gadget.regexplain.addin.max_lines and options
for debugging gadget inputs.g?sub, str_replace(_all)?) with replacement
fieldview_regex() output now differentiates between capture
and non-capture groupsNEWS.md file to track changes to the
package.