tyson
TySON (TypeScript Object Notation) is a subset of TypeScript, chosen to be useful as an embeddable configuration language that generates JSON. You can think of TySON as JSON + comments + types + basic logic using TypeScript syntax. TySON files use the .tson extension.https://github.com/jetpack-io/tyson
The goal is to make it possible for all major programming languages to read configuration written in TypeScript using native libraries. That is, a go program should be able to read TySON using a go library, a rust program should be able to read TySON using a rust library, and so on. Our first implementation is written in pure go, and a rust implementation will follow.