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rollex

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Elixir library using a Pratt Parser algorithm to calculate dice rolls.

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rollex lib rollex utilities.ex
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lib/rollex/utilities.ex 

defmodule Rollex.Utilities do

  @float_precision 4



  def simple_float_parse(""), do: 1.0

  def simple_float_parse(input) when is_binary(input) do

    {value, _} = Float.parse(input) 

    Float.round(value, @float_precision)

  end



  def simple_integer_parse(""), do: 1

  def simple_integer_parse(input) when is_binary(input) do

    {value, _} = Integer.parse(input) 

    value

  end

end