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ja_serializer

0.14.1
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A serialization library implementing the jsonapi.org 1.0 spec suitable for use building JSON APIs in Phoenix and any other Plug based framework or app.

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ja_serializer lib ja_serializer formatter top_level.ex
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lib/ja_serializer/formatter/top_level.ex 

defimpl JaSerializer.Formatter, for: JaSerializer.Builder.TopLevel do

  alias JaSerializer.Formatter.Utils



  @jsonapi_version "1.0"



  def format(struct = %{errors: nil}) do

    %{"data" => JaSerializer.Formatter.format(struct.data)}

    |> format_links(struct.links)

    |> Utils.put_if_present("meta", JaSerializer.Formatter.format(struct.meta))

    |> Utils.put_if_present(

      "included",

      JaSerializer.Formatter.format(struct.included)

    )

    |> put_version

  end



  def format(struct = %{data: nil}) do

    %{"errors" => JaSerializer.Formatter.format(struct.errors)} |> put_version

  end



  defp format_links(resource, nil), do: resource

  defp format_links(resource, []), do: resource



  defp format_links(resource, links) do

    links =

      links

      |> JaSerializer.Formatter.format()

      |> Enum.reject(&is_nil(&1))

      |> Enum.into(%{})



    Map.put(resource, "links", links)

  end



  defp put_version(resource) do

    resource |> Map.put("jsonapi", %{"version" => @jsonapi_version})

  end

end