TS v5.8 added the --erasableSyntaxOnly option, along with Node.js 23.6 so you can run your TS in Node, which will error on enums (as well as namespaces and othe

TS v5.8 added the --erasableSyntaxOnly option, along with Node.js 23.6 so you can run your TS in Node, which will error on enums (as well as namespaces and other syntax). I haven't found anything that mentions the deprecation of enums when searching, TS v6 is supposed to be as feature compatible with v7 as possible, and since enums are not a type-level feature of JS I wouldn't rely on them. Right now you can make use of the --erasableSyntaxOnly to find any enums in your code, and start porting over to an alternative. This article lists alternatives if you're interested. https://exploringjs.com/tackling-ts/ch_enum-alternatives.html https://exploringjs.com/tackling-ts/ch_enum-alternatives.htm...