@type t() :: %ExCollision.TMX.TileLayer{
  data: [non_neg_integer()],
  height: non_neg_integer(),
  id: non_neg_integer(),
  name: String.t() | charlist(),
  opacity: float(),
  properties: %{required(String.t()) => term()},
  visible: boolean(),
  width: non_neg_integer()
}