fix: fixes issue preventing map view from opening

Author: valentine195

package.json

@@ -4,7 +4,7 @@
     "description": "Leaflet integration for Obsidian.md",
     "main": "main.js",
     "scripts": {
-        "dev": "node ./esbuild.config.mjs",
+        "dev": "export NODE_ENV=development && npm run build",
         "build": "webpack",
         "dev-es": "node ./esbuild.config.mjs",
         "build-es": "node ./esbuild.config.mjs production"

src/main.ts

@@ -665,6 +665,7 @@ export default class ObsidianLeaflet extends Plugin {
     }
 
     public async getLocalFileMarkers(file: TFile, markerFileName = "markers.json"): Promise<MarkerIcon[]> {
+        if (!file) return [];
         const markerFilePath = `${file.parent.path}/${markerFileName}`;
         const markerFile = this.app.vault.getAbstractFileByPath(markerFilePath);
         const markers: MarkerIcon[] = [];