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pixie

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Bayeux compatible server written in Elixir.

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pixie lib response encoder.ex
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lib/response/encoder.ex 

defmodule Pixie.Response.Encoder do

  import Pixie.Utils.Map



  def encode %{}=response do

    response

      |> Map.from_struct

      |> make_successful

      |> filter_empty_keys

      |> camelize_keys

      |> Poison.encode!

  end



  def filter_empty_keys map do

    Enum.filter map, fn

      {_,v} when is_nil(v) ->

        false

      {_,v} when is_list(v) and length(v) == 0 ->

        false

      {_,v} when is_map(v) and length(v) == 0 ->

        false

      {_,_} ->

        true

    end

  end



  def make_successful response do

    Map.put response, :successful, Pixie.Response.successful?(response)

  end

end