const locationManager = session.location;

// Inside your onSession method...

const stopLocationUpdates = session.location.subscribeToStream(
  { accuracy: 'realtime' },
  (data) => {
    // This function is your handler.
    // It will be called every time a new location update arrives.
    console.log(`New location: ${data.lat}, ${data.lng}`);
    
    // Your app logic here...
    // e.g., update a map, calculate distance, etc.
  }
);

// To stop receiving updates later, just call the function that was returned.
// stopLocationUpdates();

async function checkWeather() {
  try {
    // This gets a single, fresh location fix.
    const location = await session.location.getLatestLocation({ accuracy: 'kilometer' });
    
    // Now you can use the location data.
    const weather = await fetchWeatherFor(location.lat, location.lng);
    session.layouts.showTextWall(`Current weather: ${weather.condition}`);
    
  } catch (error) {
    console.error("Could not get location:", error);
  }
}

subscribeToStream(
  options: { accuracy: string },
  handler: (data: LocationUpdate) => void
): () => void

async getLatestLocation(options: { accuracy: string }): Promise<LocationUpdate>

unsubscribeFromStream(): void