Error when importing module containing decalartion types

[FajarKim]

When I try to import my module which contains declaration types, it comes out like this:

> import gcrypt from "./index"
/data/data/com.termux/files/home/go-crypt/<repl>.ts:2
export {};
^^^^^^

Uncaught SyntaxError: Unexpected token 'export'

Please fix this issue quickly 🙏🏻