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absinthe_federation

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Apollo Federation support for Absinthe

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absinthe_federation lib absinthe federation schema phase remove_resolve_reference_fields.ex
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lib/absinthe/federation/schema/phase/remove_resolve_reference_fields.ex 

defmodule Absinthe.Federation.Schema.Phase.RemoveResolveReferenceFields do

  @moduledoc false



  use Absinthe.Phase



  alias Absinthe.Blueprint



  def run(%Blueprint{} = blueprint, _) do

    blueprint = Blueprint.postwalk(blueprint, &remove_resolve_reference_fields/1)

    {:ok, blueprint}

  end



  @spec remove_resolve_reference_fields(Blueprint.node_t()) :: Blueprint.node_t()

  defp remove_resolve_reference_fields(%{fields: fields} = node) when is_list(fields) do

    remove_field(node, :_resolve_reference)

  end



  defp remove_resolve_reference_fields(node), do: node



  defp remove_field(%{fields: fields} = node, field) when is_list(fields) and is_atom(field) do

    filtered_fields = Enum.reject(fields, &(&1.identifier == field))

    %{node | fields: filtered_fields}

  end

end