}
});
+L.OSM.GPS = L.OSM.TileLayer.extend({
+ options: {
+ url: document.location.protocol === 'https:' ?
+ 'https://gps-{s}.tile.openstreetmap.org/lines/{z}/{x}/{y}.png' :
+ 'http://gps-{s}.tile.openstreetmap.org/lines/{z}/{x}/{y}.png',
+ maxZoom: 20,
+ subdomains: 'abc'
+ }
+});
+
L.OSM.DataLayer = L.FeatureGroup.extend({
options: {
areaTags: ['area', 'building', 'leisure', 'tourism', 'ruins', 'historic', 'landuse', 'military', 'natural', 'sport'],