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sat_mexico

0.1.0
0.2.1 0.2.0 0.1.0

An approach to interacting with invoices for SAT Mexico.

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sat_mexico lib sat file_manager.ex
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lib/sat/file_manager.ex 

defmodule SAT.FileManager do

  @moduledoc false



  @type path :: String.t()

  @type document :: String.t()

  @type reason :: atom



  @spec read(path()) :: document() | {:error, reason}

  def read(path) do

    with {:ok, document} <- File.read(path) do

      # remove UTF-8's BOM

      String.replace(document, "\uFEFF", "")

    else

      error ->

        error

    end

  end

end