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google_sheets

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OTP application for fetching and polling Google spreadsheet data in CSV format.

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google_sheets lib google_sheets utils.ex
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lib/google_sheets/utils.ex 

defmodule GoogleSheets.Utils do



  @moduledoc """

  Helper functions used by other modules in this library.

  """



  @doc """

  Converts matching binary into a hex string.

  """

  def hexstring(<<x::size(128)>>), do: to_string(hd(:io_lib.format("~32.16.0b",  [x])))

  def hexstring(<<x::size(160)>>), do: to_string(hd(:io_lib.format("~40.16.0b",  [x])))

  def hexstring(<<x::size(256)>>), do: to_string(hd(:io_lib.format("~64.16.0b",  [x])))

  def hexstring(<<x::size(512)>>), do: to_string(hd(:io_lib.format("~128.16.0b", [x])))



end