This is a poor mans choice for a compass in a pure web runtime. You still need access to GPS and the orientation API.
https://stackoverflow.com/questions/19705785/python-3-simple-https-server
openssl req -new -x509 -keyout localhost.pem -out localhost.pem -days 365 -nodes
python3 simple-debug-server.py
cat trace-fp3-20201118-001.json | jq . > trace-fp3-20201118-001.json.clean
npm run test