subscribe-geofencing.js

const filters = {
  geoPolygon: {  
    location: {
      points: [
        [2.35107421875, 51.0275763378024],  
        [-4.89990234375, 48.472921272487824],
        [-1.6259765625, 43.48481212891603],
        [3.01025390625, 42.48830197960227],
        [7.62451171875, 43.77109381775651],
        [8.173828125, 48.980216985374994],
        [2.35107421875, 51.0275763378024]
      ]
    }
  }
};
  
await kuzzle.realtime.subscribe('containers', 'positions', filters, notification => {
  // Only notifications about containers in France
});