class Opal::Nodes::AliasNode

def compile
  if scope.class? or scope.module?
    scope.methods << "$#{new_name[1]}"
    push "$opal.defn(self, '$#{new_name[1]}', #{scope.proto}#{old_mid})"
  else
    push "self._proto#{new_mid} = self._proto#{old_mid}"
  end
end

def new_mid
  mid_to_jsid new_name[1].to_s
end

def old_mid
  mid_to_jsid old_name[1].to_s
end