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reactor_file

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A Reactor extension which provides steps for working with the filesystem.

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reactor_file lib reactor file step io_write.ex
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lib/reactor/file/step/io_write.ex 

defmodule Reactor.File.Step.IoWrite do

  @moduledoc false

  use Reactor.File.Step,

    arg_schema: [

      device: [

        type: :any,

        required: true,

        doc: "The IO device to write to"

      ],

      chardata: [

        type: :any,

        required: true,

        doc: "The content to write to the device"

      ]

    ],

    opt_schema: [],

    moduledoc: "A step which runs `IO.write/2`"



  @doc false

  @impl true

  def mutate(arguments, _context, _options) do

    {:ok, IO.write(arguments.device, arguments.chardata)}

  end

end