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plug_rest

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REST behaviour and Plug router for hypermedia web applications

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plug_rest lib plug_rest utils.ex
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lib/plug_rest/utils.ex 

defmodule PlugRest.Utils do

  @moduledoc """



  """



  @doc """

  Converts media type representation to a String



  ## Examples



      iex> PlugRest.Utils.print_media_type("text/plain")

      "text/plain"



      iex> PlugRest.Utils.print_media_type({"text", "plain", %{})

      "text/plain"



  """



  @type type :: String.t

  @type subtype :: String.t

  @type params :: any()



  @type media_type :: {type, subtype, params}



  @spec print_media_type(String.t) :: String.t

  def print_media_type(media_type) when is_binary(media_type) do

    media_type

  end



  @spec print_media_type(list()) :: String.t

  def print_media_type(media_type) when is_list(media_type) do

    List.to_string(media_type)

  end



  @spec print_media_type(media_type) :: String.t

  def print_media_type({type, subtype, _params}) do

    "#{type}/#{subtype}"

  end

end