adds style switcher for maplibre

web/src/lib/util/gpx_util.ts

@@ -33,7 +33,7 @@ export async function gpx2trail(gpxString: string, fallbackName?: string) {
     for (const wpt of gpx.wpt ?? []) {
         const wp = new Waypoint(wpt.$.lat ?? 0, wpt.$.lon ?? 0);
         wp.id = cryptoRandomString({ length: 15 });
-        wp.name = wpt.name
+        wp.name = wpt.name ?? ""
         wp.description = wpt.desc;
         trail.expand.waypoints.push(wp);
     }

web/src/lib/util/maplibre_util.ts

@@ -20,7 +20,7 @@ export function createMarkerFromWaypoint(waypoint: Waypoint, onDragEnd?: (marker
     const marker = new FontawesomeMarker({
         icon: `fa fa-${waypoint.icon}`,
     }, {
-        draggable: onDragEnd != null,
+        draggable: onDragEnd !== undefined,
         color: "#6b7280"
 
     })