defmodule Absinthe.Language.ListValue do
  @moduledoc false

  alias Absinthe.{Blueprint, Language}

  defstruct [
    values: [],
    loc: nil,
  ]

  @type t :: %__MODULE__{
    values: [Language.value_t],
    loc: Language.loc_t
  }

  defimpl Blueprint.Draft do
    def convert(node, doc) do
      %Blueprint.Input.List{
        items: node.values |> Enum.map(fn value -> %Blueprint.Input.Value{literal: Blueprint.Draft.convert(value, doc)} end),
        source_location: source_location(node),
      }
    end
    defp source_location(%{loc: nil}), do: nil
    defp source_location(%{loc: loc}), do: Blueprint.Document.SourceLocation.at(loc.start_line)
  end

end