I mess around with files in many syntaxes.
.re files get you better syntax highlighting in vscode so often I program in
.ml before converting to Rescript. Sharing in case it helps anyone else. It could be cleaner but it works mostly.
Doesn't always work so check your output. Especially for conversions from
.re or when convertion functors. See https://github.com/rescript-lang/syntax/issues/264;