Service_worker.Navigation_preload_managerRessources preloading
The type for NavigationPreload objects.
val enable : t -> unit Fut.or_errorenable p enables navigation preloading.
val disable : t -> unit Fut.or_errordisables p disables navigation preloading.
val set_header_value : t -> Jstr.t -> unit Fut.or_errorset_header_value p v sets the value of the header.
val get_state : t -> (bool * Jstr.t) Fut.or_errorget_state p indicates whether preload is enabled and the value of the header.