mgrs-pole-test/app.js

Get MGRS coordinate for North Pole/South Pole

import MgrsPole from './node_modules/mgrs-pole-test/mgrs-pole.js';

const mgrsPole = new MgrsPole();

try {
    let lat = 89.4;
    let lon = -124.54;
    let mgrs ='ZAJ0193711009';
    console.log("(", lat.toString(), ",", lon.toString(),")"," ==> ", mgrsPole.toMgrs(lat, lon));

    [lat, lon] = mgrsPole.toDegree(mgrs);
    console.log(mgrs, " ==> ",lat, lon);

    mgrs ='B AN 12345 67890';
    [lat, lon] = mgrsPole.toDegree(mgrs);
    console.log(mgrs, " ==> ",lat, lon);
}
catch(err) {
    console.log(err);
}