This is a react wrapper of bbecquet's leaflet rotated marker for react-leaflet.
Instead of extending react-leaflet's Marker, I created a new component named RotatedMarker.
yarn add react-leaflet-rotatedmarker
import RotatedMarker from 'react-leaflet-rotatedmarker'
<RotatedMarker position={position} rotationAngle={180} rotationOrigin={'center'} />