@type t() :: %Ash.Resource.Attribute{
  allow_nil?: term(),
  always_select?: term(),
  constraints: Keyword.t(),
  default: nil | term() | (-> term()),
  description: term(),
  filterable?: term(),
  generated?: term(),
  match_other_defaults?: term(),
  name: atom(),
  primary_key?: boolean(),
  public?: boolean(),
  select_by_default?: boolean(),
  sensitive?: boolean(),
  sortable?: boolean(),
  source: term(),
  type: Ash.Type.t(),
  update_default:
    nil | term() | (-> term()) | (Ash.Resource.record() -> term()),
  writable?: boolean()
}