Adapted from resources:

• Sensor APIs

Serve from localhost within project directory

use VS Code Live Preview extension.

Use NodeJS web server with self signed cert. NOTE: sensor API feature is only availabel in secture contexts with https.

Setup: create self signed ssl cert

npm install -g mkcert
mkdir -p ~/cert
cd ~/cert
mkcert create-ca
mkcert create-cert

Locally host server.

npx http-server -S -C ~/cert/cert.crt -K ~/cert/cert.key