react-leaflet-geojson-cluster
npm install react-leaflet-geojson-cluster
example
;;; const map = <Map id="map" center=3025 -9775 zoom=13> <TileLayer url='https://{s}.tiles.mapbox.com/v3/{id}/{z}/{x}/{y}.png' attribution='© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' /> <GeoJsonCluster data=your_geojson /></Map>; React;
License
MIT