This example is based on expo and typescript.
Install expo-cli globally.
# Install expo-cli globally using Yarn.
yarn global add expo-cliIf you prefer to use npm the command is npm install --global expo-cli.
Start the local server. This will give you a QR code that you can scan using the Expo Client app on your mobile device.
yarn startIf you're on a Mac and have Xcode installed, you can run the app using the iOS Simulator with the following command.
yarn ios