Remove unnecessary if condition

maplibre · Feb 1, 2025 · 1290c3b · 1290c3b
1 parent f04108c
commit 1290c3b
Showing 1 changed file with 16 additions and 18 deletions.
diff --git a/test/examples/popup-on-hover.html b/test/examples/popup-on-hover.html
@@ -162,28 +162,26 @@
         // and use mousemove instead of mouseenter event
         let currentFeatureCoordinates = undefined;
         map.on('mousemove', 'places', (e) => {
-            if (e.features && e.features.length > 0) {
-                const featureCoordinates = e.features[0].geometry.coordinates.toString();
-                if (currentFeatureCoordinates !== featureCoordinates) {
-                    currentFeatureCoordinates = featureCoordinates;
+            const featureCoordinates = e.features[0].geometry.coordinates.toString();
+            if (currentFeatureCoordinates !== featureCoordinates) {
+                currentFeatureCoordinates = featureCoordinates;
 
-                    // Change the cursor style as a UI indicator.
-                    map.getCanvas().style.cursor = 'pointer';
+                // Change the cursor style as a UI indicator.
+                map.getCanvas().style.cursor = 'pointer';
 
-                    const coordinates = e.features[0].geometry.coordinates.slice();
-                    const description = e.features[0].properties.description;
+                const coordinates = e.features[0].geometry.coordinates.slice();
+                const description = e.features[0].properties.description;
 
-                    // Ensure that if the map is zoomed out such that multiple
-                    // copies of the feature are visible, the popup appears
-                    // over the copy being pointed to.
-                    while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
-                        coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
-                    }
-
-                    // Populate the popup and set its coordinates
-                    // based on the feature found.
-                    popup.setLngLat(coordinates).setHTML(description).addTo(map);
+                // Ensure that if the map is zoomed out such that multiple
+                // copies of the feature are visible, the popup appears
+                // over the copy being pointed to.
+                while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
+                    coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
                 }
+
+                // Populate the popup and set its coordinates
+                // based on the feature found.
+                popup.setLngLat(coordinates).setHTML(description).addTo(map);
             }
         });