Can I delete a created cluster? How to delete the Cluster? 💣

After I installed Couchbase Server 6.0.0 community edition on Windows 10, in web console, I had two options, create a new cluster, or join a cluster, I created a new cluster,
but now I want to delete it with the server and create a new cluster with different options, how?
Also, is there a code in NodeJS SDK to do this task?