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clean_mixer

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Tools for code architecture analysis and linting

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clean_mixer lib clean_mixer code_map file_dependency.ex
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lib/clean_mixer/code_map/file_dependency.ex 

defmodule CleanMixer.CodeMap.FileDependency do

  alias CleanMixer.CodeMap.SourceFile

  alias CleanMixer.CodeMap.ModuleReference

  alias CleanMixer.CodeMap.CodeModule



  defstruct [:source, :target, :ref_types]



  @type t :: %__MODULE__{

          source: SourceFile.t(),

          target: SourceFile.t(),

          ref_types: list(ModuleReference.ref_type())

        }



  @spec new(SourceFile.t(), SourceFile.t(), ModuleReference.ref_type() | list(ModuleReference.ref_type())) :: t

  def new(source, target, ref_types \\ [:runtime]) do

    %__MODULE__{

      source: source,

      target: target,

      ref_types: ref_types |> List.wrap() |> Enum.uniq()

    }

  end



  @spec modules(t) :: [CodeModule.name()]

  def modules(%__MODULE__{} = dep) do

    dep.source.references

    |> Enum.map(& &1.module_name)

    |> MapSet.new()

    |> MapSet.intersection(MapSet.new(dep.target.modules))

    |> MapSet.to_list()

  end



  @spec abstract?(t) :: boolean

  def abstract?(%__MODULE__{} = dep) do

    case modules(dep) do

      [] ->

        false



      mods ->

        Enum.all?(mods, &CodeModule.abstract?/1)

    end

  end

end