Parameter Make.MessageService

val fetch_entry : Core.Ctx.t -> Session.t -> Message__.Model.Entry.t option Lwt.t
val find_current : Core.Ctx.t -> Session.t -> Message__.Model.Message.t option Lwt.t
val set_next : Core.Ctx.t -> Session.t -> Message__.Model.Message.t -> unit Lwt.t
val rotate : Core.Ctx.t -> Session.t -> Message__.Model.Message.t option Lwt.t
val current : Core.Ctx.t -> Session.t -> Message__.Model.Message.t option Lwt.t
val set : Core.Ctx.t -> Session.t -> ?error:string list -> ?warning:string list -> ?success:string list -> ?info:string list -> unit -> unit Lwt.t

Set flash message for the current session.

Flash messages can be used to transport information across request response lifecycles. The typical use case is giving a user feedback after a form submission.

Requires middlewares: Session & Message