export def foooo [
  --param(-p): int
] {
  $param
}

export  def "foo str" [] { "foo" }

export module "mod name" {
  export module "sub module" {
    export def "cmd name long" [] { }
  }
}

# cmt
export module cst_mod {
  # sub cmt
  export module "sub module" {
    # sub sub cmt
    export module "sub sub module" {
      export const var_name = "const value"
    }
  }
}