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MongoDB driver for Elixir

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mongodb lib mongo config_hide.ex
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lib/mongo/config_hide.ex 

defmodule Mongo.ConfigHide do

  @moduledoc false



  @spec mask_password(Keyword.t()) ::

          Keyword.t()

  def mask_password(opts) do

    case Keyword.get(opts, :password) do

      nil ->

        opts



      masked_password when is_function(masked_password) ->

        opts



      actual_password ->

        opts

        |> Keyword.replace!(:password, fn -> actual_password end)

    end

  end



  @spec unmask_password(Keyword.t()) ::

          Keyword.t()

  def unmask_password(opts) do

    case Keyword.get(opts, :password) do

      nil ->

        opts



      password_masked ->

        Keyword.replace!(opts, :password, password_masked.())

    end

  end

end