Couchbase caching nodejs?

Hello,

I want to see the docs about caching for couchbase but there is only a doc for .NET not for nodejs.

https://docs.couchbase.com/dotnet-sdk/current/howtos/caching-example.html

Do I have missunderstand something or why is there only for .NET a cache ?

The dotnet cache example uses insert, get and remove. The nodejs SDK has analgous methods. Data Operations | Couchbase Docs

Implementation of cache is similar for any language, for any storage.