@chris441 Is there some reason you're using this over the vega-cli? FWIW, I recently discovered that they cleaned up the dependency issues which previously made installation difficult.

@metasoarous - no, I am switching to vega-cli so this tool is now just a demo of making a nodejs clojurescript program. I didn't see vega-cli although I did see vega2png and vega2svg. Command line conversion to PDF is key for latex documents and for myself, command line to png is sufficient to build out better Vega support through the tech stack. Thanks for the notice - vega-cli is perfect: https://www.npmjs.com/package/vega-cli