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import maplibregl from 'maplibre-gl';
import { useEffect } from 'react';
import { map } from './Map';
const ReplayPathMap = ({ positions }) => {
const id = 'replay';
useEffect(() => {
map.addSource(id, {
'type': 'geojson',
'data': {
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: [],
},
},
});
map.addLayer({
'source': id,
'id': id,
'type': 'line',
'layout': {
'line-join': 'round',
'line-cap': 'round',
},
'paint': {
'line-color': '#333',
'line-width': 5,
},
});
return () => {
map.removeLayer(id);
map.removeSource(id);
};
}, []);
useEffect(() => {
const coordinates = positions.map(item => [item.longitude, item.latitude]);
map.getSource(id).setData({
type: 'Feature',
geometry: {
type: 'LineString',
coordinates: coordinates,
},
});
if (coordinates.length) {
const bounds = coordinates.reduce((bounds, item) => bounds.extend(item), new maplibregl.LngLatBounds(coordinates[0], coordinates[0]));
map.fitBounds(bounds, {
padding: { top: 50, bottom: 250, left: 25, right: 25 },
});
}
}, [positions]);
return null;
}
export default ReplayPathMap;
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