@type color() ::
  :black
  | :red
  | :green
  | :yellow
  | :blue
  | :magenta
  | :cyan
  | :white
  | {:rgb, non_neg_integer(), non_neg_integer(), non_neg_integer()}
  | {:index, non_neg_integer()}
  | nil

@type t() :: %Raxol.Terminal.ANSI.TextFormatting{
  background: color(),
  blink: boolean(),
  bold: boolean(),
  conceal: boolean(),
  double_height: :none | :top | :bottom,
  double_underline: boolean(),
  double_width: boolean(),
  encircled: boolean(),
  faint: boolean(),
  foreground: color(),
  fraktur: boolean(),
  framed: boolean(),
  hyperlink: String.t() | nil,
  italic: boolean(),
  overlined: boolean(),
  reverse: boolean(),
  strikethrough: boolean(),
  underline: boolean()
}

@type text_style() :: %{
  double_width: boolean(),
  double_height: :none | :top | :bottom,
  bold: boolean(),
  faint: boolean(),
  italic: boolean(),
  underline: boolean(),
  blink: boolean(),
  reverse: boolean(),
  conceal: boolean(),
  strikethrough: boolean(),
  fraktur: boolean(),
  double_underline: boolean(),
  framed: boolean(),
  encircled: boolean(),
  overlined: boolean(),
  foreground: color(),
  background: color(),
  hyperlink: String.t() | nil
}