Service contract extension is a minimalist sample of a front-end extension fetching the data API using the authentication mechanism. It is designed to run within the dispatching board.
Front-end extension only require a static storage with a web server to be running.
You can run a local web server using the http-server node package
npm install --global http-server
http-server [path] [options]
An alternative solution might already been available on your machine using python3
python3 -m http.server 8080
Abdelhafiez Kozo