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kitchen_sink

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Mixins for Elixir namespaces and Misc utility functions

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kitchen_sink lib kitchen_sink struct.ex
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lib/kitchen_sink/struct.ex 

defmodule KitchenSink.Struct do

  @moduledoc "functions that apply to structs"



  defp do_deep_resolve_struct_to_map({key, value}, acc, options) when is_list value do

    result = Enum.map(value, &do_deep_struct_to_map(&1, options))

    Map.put(acc, key, result)

  end

  defp do_deep_resolve_struct_to_map({key, value}, acc, options) when is_map value do

    result =

      value

      |> Map.drop(Keyword.get(options, :drop, []))

      |> do_deep_struct_to_map(options)

    Map.put(acc, key, result)

  end

  defp do_deep_resolve_struct_to_map({key, value}, acc, _) do

    Map.put(acc, key, value)

  end

  defp do_deep_struct_to_map(struct1, options) when is_map struct1 do

    if Map.has_key?(struct1, :__struct__) do

      Map.from_struct(struct1)

    else

      struct1

    end

    |> Map.drop(Keyword.get(options, :drop, []))

    |> Enum.reduce(%{}, &do_deep_resolve_struct_to_map(&1, &2, options))

  end

  defp do_deep_struct_to_map(value, _) do

    value

  end



  @doc "convert a struct to a map removing all structness"

  def to_map(struct1, options \\ []) do

    do_deep_struct_to_map(struct1, options)

  end

end