Module Display.Display_options

module Layout : sig ... end
type t
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val create : ?⁠collapse_threshold:int -> ?⁠num_shown:int -> Layout.t -> t

Whenever there is a sequence of collapse_threshold or more unchanged lines, we collapse them and only show the first num_shown and the last num_shown of these lines.