RVN is a serialization format based of Roc. Any Roc value is valid RVN.
This means you can serialize to and from files with contents like this:
{
language: "Roc",
tags: [Fast, Friendly, Functional],
color: 0x7c38f5, # supports hex digits, comments too!
}Many thanks for Luke Boswell for roc-json, which served as a great example showing how to write a library like this!