Template literal / string interpolation doesn't work.

[darr1s]

Hello, I have a question. I use a few reusable const for subfields (i.e. MediaField) because the backend doesn't interface it nicely where I can define just one fragment.

This doesn't seem to be recognize by the codegen. I'm thinking the codegen doesn't do typescript compile/parse and only read text as it is.

[PaulRBerg]

Related: #9495