How to use server-side Observable Plot with just vanilla Node.js.
The example in index.js adds a title and subtitle to the plot as SVG text elements to keep the whole thing self-contained. Support for auto-adapting to dark mode appearance is also included.
npm run --silent plot > roci.svg
Svgo optimized:
# install svgo if necessary
npm install -g svgo
npm run --silent plot | svgo --pretty --indent 2 -i - -o roci-svgo.svg 