Resium over CesiumJs

I have a similar question w.r.t. to some good examples of getting started with Resium. I started with the example mentioned @ https://blog.isquaredsoftware.com/2017/03/declarative-earth-part-2-cesium-react/ which helped me get the Cesium Viewer integrated in my React app but I do not see the globe in it as is demonstrated by the other examples. Wonder if anyone has any pointers.

Regards,
Shailesh