fix prettier

examples/geojson-vt.js

@@ -89,14 +89,9 @@ fetch(url)
     // For tile loading obtain the GeoJSON for the tile coordinate
     // before calling the default tileLoadFunction
     const defaultTileLoadFunction = vectorSource.getTileLoadFunction();
-    vectorSource.setTileLoadFunction(
-      function (tile, url) {
+    vectorSource.setTileLoadFunction(function (tile, url) {
       const tileCoord = JSON.parse(url);
-        const data = tileIndex.getTile(
-          tileCoord[0],
-          tileCoord[1],
-          tileCoord[2]
-        );
+      const·data·=·tileIndex.getTile(tileCoord[0],·tileCoord[1],·tileCoord[2]);
       const geojson = JSON.stringify(
         {
           type: 'FeatureCollection',
@@ -108,8 +103,7 @@ fetch(url)
         tile,
         'data:application/json;charset=UTF-8,' + geojson
       );
-      }
-    );
+    });
     const vectorLayer = new VectorTileLayer({
       source: vectorSource,
     });