Minimal instructions...
npm create anywidget@latest
npm install
Uses: prinsss/node-tikzjax/tree/main: npm install --save node-tikzjax
https://github.com/Duanyll/tikzjax-preview ?? uses simpler tikzjax
This is build for node, so we require polyfill? and esbuild.config.js
Install node packages: npm install
Build / package Typescript/JS: npm run build
Build Python package (into dist/): hatch build
Install package: pip install --upgrade --force-reinstall --no-deps dist/jupyter_anywidget_tikz-0.0.0-py2.py3-none-any.whl
Push to PyPi: twine upload dist/*0.0.0* etc.