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piazza_core

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Simple building blocks for building elixir web apps

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piazza_core lib utils utils.ex
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lib/utils/utils.ex 

defmodule Piazza.Utils do

  def move_value(map, from, to) do

    case pop_in(map, from) do

      {nil, map} -> map

      {val, popped} -> put_in(popped, to, val)

    end

  end



  def copy_value(map, from, to) do

    case get_in(map, from) do

      nil -> map

      val -> put_in(map, to, val)

    end

  end

end