nfc-web/web/nfc-theme/static/geo.js

// reformat geo: links based on platform
const ua = String(platform.os).toLowerCase();
const android = ua.indexOf("android") > -1;
const ios = ua.indexOf("ios") > -1;
const windows = ua.indexOf("windows") > -1;
const linux = ua.indexOf("linux") > -1;
const mac = ua.indexOf("macos") > -1;
var hashlinks = document.querySelectorAll('[href*="geo:"]');
var hasharray = [...hashlinks];
if ( hasharray.length > 0 ) {
    hasharray.forEach(hashlink => {
        const geolink = hashlink.getAttribute("href").match(/(-?\d+(\.\d+)?),\s*(-?\d+(\.\d+)?)/g);
        var latlon;
        if ( geolink.length > 1 && geolink[0] == '0,0') latlon = geolink[1];
        else latlon = geolink[0];
        if ( windows || mac || linux ) hashlink.href = "https://maps.google.com/?q=" + latlon;
        else if ( android ) hashlink.href = "geo:0,0?q=" + latlon;
        else if ( ios ) hashlink.href = "http://maps.apple.com/?ll=" + latlon + "&q=" + hashlink.innerHTML;
    });
}

// fingerprint user

const generateUUID = () => {
    let
      d = new Date().getTime(),
      d2 = ((typeof performance !== 'undefined') && performance.now && (performance.now() * 1000)) || 0;
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
      let r = Math.random() * 16;
      if (d > 0) {
        r = (d + r) % 16 | 0;
        d = Math.floor(d / 16);
      } else {
        r = (d2 + r) % 16 | 0;
        d2 = Math.floor(d2 / 16);
      }
      return (c == 'x' ? r : (r & 0x7 | 0x8)).toString(16);
    });
  };

if ( !Cookies.get('nfcexplorer') ) {
    Cookies.set('nfcexplorer', generateUUID())
}

fetch('https://nmns.place/track?' + new URLSearchParams({
    hash: Cookies.get('nfcexplorer'),
    ua: ua,
}));