This is A Map coordinate conversion tool.
npm install gps-transfjavascript
let gps=require('gps-transf');
console.log(gps.bd09ToGcj02(116.228345,39.944812));
`
$3
`javascript
import gps from 'gps-transf';
console.log(gps.bd09ToGcj02(116.228345,39.944812));
`
$3
`javascript
//Transformation between Baidu coordinate system (bd-09) and Mars coordinate system (gcj-02)
bd09togcj02(lon,lat):Array[lon,lat];
//Transformation between Mars coordinate system (gcj-02) and Baidu coordinate system (bd-09)
gcj02ToBd09(lon,lat):Array[lon,lat];
//WGS84 to GCj02
wgs84ToGcj02(lon,lat):Array[lon,lat];
//GCJ02 to WGS84
wgcj02ToWgs84(lon,lat):Array[lon,lat];
``