For rendering math to HTML+CSS or SVGs, you can just use Node.js and MathJax. I'm not sure why you'd want Babel. (You can probably use KaTeX, too, but I prefer

For rendering math to HTML+CSS or SVGs, you can just use Node.js and MathJax. I'm not sure why you'd want Babel. (You can probably use KaTeX, too, but I prefer the look of MathJax's output.)