host_kit

defmodule HostKit.Source.Ref do
  @moduledoc "Reference to a declared HostKit source for command/run inputs."

  @type t :: %__MODULE__{name: atom() | String.t()}

  defstruct [:name]

  @spec new(atom() | String.t()) :: t()
  def new(name), do: %__MODULE__{name: name}

  @spec normalize_input(term()) :: t() | String.t()
  def normalize_input(%__MODULE__{} = input), do: input
  def normalize_input({:source, name}), do: new(name)
  def normalize_input(input), do: to_string(input)

  defimpl Inspect do
    import Inspect.Algebra

    def inspect(ref, _opts) do
      concat(["#HostKit.Source.Ref<", to_string(ref.name), ">"])
    end
  end
end