Add multiple geometries from one GeoJSON source | Goong Documents

Add a polygon and circle layer from the same GeoJSON source.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Add multiple geometries from one GeoJSON source</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<script src="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.js"></script>
<link href="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.css" rel="stylesheet" />
<style>
	body { margin: 0; padding: 0; }
	#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<div id="map"></div>
<script>
goongjs.accessToken = '8qzxZAuxcsctSlmOszInchP1A5GrmRBHJwCBCjO6';
var map = new goongjs.Map({
container: 'map',
style: 'https://tiles.goong.io/assets/goong_map_web.json',
center: [-121.403732, 40.492392],
zoom: 10
});
 
map.on('load', function () {
map.addSource('national-park', {
'type': 'geojson',
'data': {
'type': 'FeatureCollection',
'features': [
{
'type': 'Feature',
'geometry': {
'type': 'Polygon',
'coordinates': [
[
[-121.353637, 40.584978],
[-121.284551, 40.584758],
[-121.275349, 40.541646],
[-121.246768, 40.541017],
[-121.251343, 40.423383],
[-121.32687, 40.423768],
[-121.360619, 40.43479],
[-121.363694, 40.409124],
[-121.439713, 40.409197],
[-121.439711, 40.423791],
[-121.572133, 40.423548],
[-121.577415, 40.550766],
[-121.539486, 40.558107],
[-121.520284, 40.572459],
[-121.487219, 40.550822],
[-121.446951, 40.56319],
[-121.370644, 40.563267],
[-121.353637, 40.584978]
]
]
}
},
{
'type': 'Feature',
'geometry': {
'type': 'Point',
'coordinates': [-121.415061, 40.506229]
}
},
{
'type': 'Feature',
'geometry': {
'type': 'Point',
'coordinates': [-121.505184, 40.488084]
}
},
{
'type': 'Feature',
'geometry': {
'type': 'Point',
'coordinates': [-121.354465, 40.488737]
}
}
]
}
});
 
map.addLayer({
'id': 'park-boundary',
'type': 'fill',
'source': 'national-park',
'paint': {
'fill-color': '#888888',
'fill-opacity': 0.4
},
'filter': ['==', '$type', 'Polygon']
});
 
map.addLayer({
'id': 'park-volcanoes',
'type': 'circle',
'source': 'national-park',
'paint': {
'circle-radius': 6,
'circle-color': '#B42222'
},
'filter': ['==', '$type', 'Point']
});
});
</script>
 
</body>
</html>