val create :
request:Cohttp.Request.t ->body:Cohttp_lwt.Body.t ->env:Opium_kernel__.Hmap0.t ->t
val map :
request:((t, Cohttp.Request.t)Fieldslib.Field.t->Cohttp.Request.t)->body:((t, Cohttp_lwt.Body.t)Fieldslib.Field.t->Cohttp_lwt.Body.t)->env:((t, Opium_kernel__.Hmap0.t)Fieldslib.Field.t->Opium_kernel__.Hmap0.t)->t
val iter :
request:((t, Cohttp.Request.t)Fieldslib.Field.t-> unit)->body:((t, Cohttp_lwt.Body.t)Fieldslib.Field.t-> unit)->env:((t, Opium_kernel__.Hmap0.t)Fieldslib.Field.t-> unit)->
unit
val to_list :
request:((t, Cohttp.Request.t)Fieldslib.Field.t->'elem__)->body:((t, Cohttp_lwt.Body.t)Fieldslib.Field.t->'elem__)->env:((t, Opium_kernel__.Hmap0.t)Fieldslib.Field.t->'elem__)->'elem__ list
val map_poly :
([< `Read | `Set_and_create ], t, 'x0)Fieldslib.Field.user->'x0 list