defmodule ElixirScaffold.Core.DataTypeUtils do

  def normalize(%{__struct__: _} = value), do: value

  def normalize(%{} = map) do
    Map.to_list(map)
    |> Enum.map(fn {key, value} -> {String.to_atom(key), normalize(value)} end)
    |> Enum.into(%{})
  end

  def normalize(value) when is_list(value), do: Enum.map(value, &normalize/1)
  def normalize(value), do: value

end