要将geoJson文件转换为kml，我使用tokml库下载它使用react-native-fs库工作

使用tokml库并遵循给定步骤
1.使用以下命令安装tokml软件包npm install tokml

import tokml from 'tokml';

const geoJsonData = {
  "type": "FeatureCollection",
  "features": [{
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [102.0, 0.5]
    },
    "properties": {
      "name": "Dinagat Islands"
    }
  }]
};

const kmlData = tokml(geoJsonData);
console.log(kmlData);