defmodule Sample do
  @moduledoc """
  A sample module for testing microprint generation.
  """

  @my_attribute :value

  @doc "Returns a greeting message"
  def greet(name) do
    "Hello, #{name}!"
  end

  # Private helper
  defp format_name(name) do
    String.capitalize(name)
  end

  @type status :: :ok | :error

  def calculate(x, y) when is_number(x) and is_number(y) do
    x + y
  end

  def list_items do
    :standalone_atom
  end
end