This is the default SVG writer for vdiffr test cases. It uses
embedded versions of svglite,
harfbuzz, and the Liberation and
Symbola fonts in order to create deterministic SVGs.
write_svg(plot, file, title = "")
A plot object to convert to SVG. Can be a ggplot2 object,
a recorded plot, or any object with a
The file to write the SVG to.
An optional title for the test case.