high_roller

defmodule HighRoller.Dice do
  @behaviour HighRoller.RandomGenerator
  @moduledoc """
  Documentation for HighRoller.Random module. This is where all the functions are that have results that are inherently random.
  """

  @doc """
  Rolls dice via a method.

  ## Examples

      iex> HighRoller.Dice.roll(1, 1)
      [1]

  """
  def roll(num_of_dice, sides, current_result \\ [])
  def roll(0, _sides, current_result), do: current_result
  def roll(num_of_dice, sides, current_result) do
    roll(num_of_dice - 1, sides, [Enum.random(1..sides) | current_result])
  end

end