You'll need to ensure that you have a version of the 2day-api running locally or hosted somewhere. Ensure you have an active account ID and API key, you can find the instructions here. For the demo, the source IDs are hard coded based on hosted version of the 2day-api I have deployed.
First, run the development server:
npm run dev
# or
yarn dev
# or
pnpm devOpen http://localhost:3000 with your browser to see the result.