1 files changed, 17 insertions, 0 deletions
diff --git a/modern/src/map/Map.js b/modern/src/map/Map.js
index 8a43e97..d83c297 100644
--- a/modern/src/map/Map.js
+++ b/modern/src/map/Map.js
@@ -93,6 +93,23 @@ const Map = ({ children }) => {
     };
   }, []);
 
+  useEffect(() => {
+    if (mapReady && Object.values(map.getStyle().sources).some(e => e.type === 'raster')) {
+      const onIdle = function () {
+        const zoom = Math.round(map.getZoom());
+        if (zoom !== map.getZoom()) {
+          map.zoomTo(zoom);
+        }
+      };
+      map.scrollZoom.setWheelZoomRate(1);
+      map.on('idle', onIdle);
+      return () => {
+        map.scrollZoom.setWheelZoomRate(1/450);
+        map.off('idle', onIdle);
+      }
+    }
+  }, [mapReady]);
+
   useLayoutEffect(() => {
     const currentEl = containerEl.current;
     currentEl.appendChild(element);