Since this example will only work on an iPhone, it's highly recommended to use MacOS to run it.

Clone the repository and run npm i from the root folder, then start the app with npx expo run:ios. It should open a simulator and load our React Native app.

In a separate instance of command line, run cd ./server && node index.js. It will start a Fastify server that will be listening on port 3000.

With both the server and the app running, enter a name in the text input within the main app screen and press the button saying Get your pass now!. After a while you should see a newly generated pass with the entered name on it and a button to add that pass to Apple Wallet.