class Opal::Nodes::ModuleNode

def name_and_base

cid is always s(:const, scope_sexp_or_nil, :ConstName) 
def name_and_base
  base, name = cid.children
  if base.nil?
    [name, "#{scope.nesting}[0]"]
  else
    [name, expr(base)]
  end
end