On_monad (p.travesty.0.7.2.doc.travesty.base_exts.Travesty_base_exts.Tuple2.On

Parameters

module M : Base.Monad.S

Signature

include Travesty.Bi_traversable_types.Basic_generic_on_applicative
  with type ('l, 'r) t := ('l, 'r) t
  with type 'l left := 'l
  with type 'r right := 'r
  with module M := Travesty.Monad_exts.App(M)

include Travesty.Generic_types.Bi_generic
  with type ('l, 'r) t := ('l, 'r) t
  with type 'l left := 'l
  with type 'r right := 'r

Source

val bi_map_m : 
  ('l1, 'r1) t ->
  left:('l1 -> 'l2 Travesty.Monad_exts.App(M).t) ->
  right:('r1 -> 'r2 Travesty.Monad_exts.App(M).t) ->
  ('l2, 'r2) t Travesty.Monad_exts.App(M).t

bi_map_m c ~left ~right traverses with left over every 'l1 left, and right over every 'r1 right, in c.

Source

val map_left_m : 
  ('l1, 'r) t ->
  f:('l1 -> 'l2 Travesty.Monad_exts.App(M).t) ->
  ('l2, 'r) t Travesty.Monad_exts.App(M).t

map_left_m c ~f monadically traverses over the left type of c only, using f.

Source

val map_right_m : 
  ('l, 'r1) t ->
  f:('r1 -> 'r2 Travesty.Monad_exts.App(M).t) ->
  ('l, 'r2) t Travesty.Monad_exts.App(M).t

map_right_m c ~f monadically traverses f over the right type of c only, using f.