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gen_dsl

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Model, parser and serializer for gen_dsl

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gen_dsl lib model ReturnDir.ex
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lib/model/ReturnDir.ex 

defmodule GenDSL.Model.ReturnDir do

  def to_task(params) do

    task = &execute/1



    %{"arguments" => params, "callback" => task}

  end



  def execute(args) do

    IO.puts("Returning to the previous directory: #{inspect(args)}")

    case Map.fetch(args, "dir") do

      {:ok, dir} ->

        File.cd!(dir)



      :error ->

        File.cd!("..")

    end

  end

end