Optics.Internal.Indexed.Classes

Internal implementation details of indexed optics.

This module is intended for internal use only, and may change without warning in subsequent releases.

Documentation

class Functor f => FunctorWithIndex i f | f -> i where

Class for Functors that have an additional read-only index available.

Minimal complete definition

Nothing

Methods

imap :: (i -> a -> b) -> f a -> f b

imap :: TraversableWithIndex i f => (i -> a -> b) -> f a -> f b

Instances

FunctorWithIndex Int []

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Int -> a -> b) -> [a] -> [b]

FunctorWithIndex Int ZipList

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Int -> a -> b) -> ZipList a -> ZipList b

FunctorWithIndex Int NonEmpty

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Int -> a -> b) -> NonEmpty a -> NonEmpty b

FunctorWithIndex Int IntMap

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Int -> a -> b) -> IntMap a -> IntMap b

FunctorWithIndex Int Seq

The position in the Seq is available as the index.

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Int -> a -> b) -> Seq a -> Seq b

FunctorWithIndex () Maybe

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (() -> a -> b) -> Maybe a -> Maybe b

FunctorWithIndex () Par1

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (() -> a -> b) -> Par1 a -> Par1 b

FunctorWithIndex () Identity

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (() -> a -> b) -> Identity a -> Identity b

Ix i => FunctorWithIndex i (Array i)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (i -> a -> b) -> Array i a -> Array i b

FunctorWithIndex k (Map k)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (k -> a -> b) -> Map k a -> Map k b

FunctorWithIndex k ((,) k)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (k -> a -> b) -> (k, a) -> (k, b)

FunctorWithIndex Void (V1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> V1 a -> V1 b

FunctorWithIndex Void (U1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> U1 a -> U1 b

FunctorWithIndex Void (Proxy :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> Proxy a -> Proxy b

FunctorWithIndex i f => FunctorWithIndex i (Rec1 f)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (i -> a -> b) -> Rec1 f a -> Rec1 f b

FunctorWithIndex i m => FunctorWithIndex i (IdentityT m)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (i -> a -> b) -> IdentityT m a -> IdentityT m b

FunctorWithIndex i f => FunctorWithIndex i (Reverse f)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (i -> a -> b) -> Reverse f a -> Reverse f b

FunctorWithIndex i f => FunctorWithIndex i (Backwards f)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (i -> a -> b) -> Backwards f a -> Backwards f b

FunctorWithIndex Void (Const e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> Const e a -> Const e b

FunctorWithIndex Void (Constant e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> Constant e a -> Constant e b

FunctorWithIndex r ((->) r :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (r -> a -> b) -> (r -> a) -> r -> b

FunctorWithIndex Void (K1 i c :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Void -> a -> b) -> K1 i c a -> K1 i c b

FunctorWithIndex [Int] Tree

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: ([Int] -> a -> b) -> Tree a -> Tree b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (Either i j) (f :+: g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Either i j -> a -> b) -> (f :+: g) a -> (f :+: g) b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (Either i j) (f :*: g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Either i j -> a -> b) -> (f :*: g) a -> (f :*: g) b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (Either i j) (Product f g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Either i j -> a -> b) -> Product f g a -> Product f g b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (Either i j) (Sum f g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: (Either i j -> a -> b) -> Sum f g a -> Sum f g b

FunctorWithIndex i m => FunctorWithIndex (e, i) (ReaderT e m)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: ((e, i) -> a -> b) -> ReaderT e m a -> ReaderT e m b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (i, j) (f :.: g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: ((i, j) -> a -> b) -> (f :.: g) a -> (f :.: g) b

(FunctorWithIndex i f, FunctorWithIndex j g) => FunctorWithIndex (i, j) (Compose f g)

Defined in Optics.Internal.Indexed.Classes

Methods

imap :: ((i, j) -> a -> b) -> Compose f g a -> Compose f g b

class (FunctorWithIndex i f, Foldable f) => FoldableWithIndex i f | f -> i where

Class for Foldables that have an additional read-only index available.

Minimal complete definition

Nothing

Methods

ifoldMap :: Monoid m => (i -> a -> m) -> f a -> m

ifoldMap :: (TraversableWithIndex i f, Monoid m) => (i -> a -> m) -> f a -> m

ifoldr :: (i -> a -> b -> b) -> b -> f a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> f a -> b

Instances

FoldableWithIndex Int []

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Int -> a -> m) -> [a] -> m

ifoldr :: (Int -> a -> b -> b) -> b -> [a] -> b

ifoldl' :: (Int -> b -> a -> b) -> b -> [a] -> b

FoldableWithIndex Int ZipList

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Int -> a -> m) -> ZipList a -> m

ifoldr :: (Int -> a -> b -> b) -> b -> ZipList a -> b

ifoldl' :: (Int -> b -> a -> b) -> b -> ZipList a -> b

FoldableWithIndex Int NonEmpty

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Int -> a -> m) -> NonEmpty a -> m

ifoldr :: (Int -> a -> b -> b) -> b -> NonEmpty a -> b

ifoldl' :: (Int -> b -> a -> b) -> b -> NonEmpty a -> b

FoldableWithIndex Int IntMap

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Int -> a -> m) -> IntMap a -> m

ifoldr :: (Int -> a -> b -> b) -> b -> IntMap a -> b

ifoldl' :: (Int -> b -> a -> b) -> b -> IntMap a -> b

FoldableWithIndex Int Seq

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Int -> a -> m) -> Seq a -> m

ifoldr :: (Int -> a -> b -> b) -> b -> Seq a -> b

ifoldl' :: (Int -> b -> a -> b) -> b -> Seq a -> b

FoldableWithIndex () Maybe

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (() -> a -> m) -> Maybe a -> m

ifoldr :: (() -> a -> b -> b) -> b -> Maybe a -> b

ifoldl' :: (() -> b -> a -> b) -> b -> Maybe a -> b

FoldableWithIndex () Par1

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (() -> a -> m) -> Par1 a -> m

ifoldr :: (() -> a -> b -> b) -> b -> Par1 a -> b

ifoldl' :: (() -> b -> a -> b) -> b -> Par1 a -> b

FoldableWithIndex () Identity

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (() -> a -> m) -> Identity a -> m

ifoldr :: (() -> a -> b -> b) -> b -> Identity a -> b

ifoldl' :: (() -> b -> a -> b) -> b -> Identity a -> b

Ix i => FoldableWithIndex i (Array i)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (i -> a -> m) -> Array i a -> m

ifoldr :: (i -> a -> b -> b) -> b -> Array i a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> Array i a -> b

FoldableWithIndex k (Map k)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (k -> a -> m) -> Map k a -> m

ifoldr :: (k -> a -> b -> b) -> b -> Map k a -> b

ifoldl' :: (k -> b -> a -> b) -> b -> Map k a -> b

FoldableWithIndex k ((,) k)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (k -> a -> m) -> (k, a) -> m

ifoldr :: (k -> a -> b -> b) -> b -> (k, a) -> b

ifoldl' :: (k -> b -> a -> b) -> b -> (k, a) -> b

FoldableWithIndex Void (V1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> V1 a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> V1 a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> V1 a -> b

FoldableWithIndex Void (U1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> U1 a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> U1 a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> U1 a -> b

FoldableWithIndex Void (Proxy :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> Proxy a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> Proxy a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> Proxy a -> b

FoldableWithIndex i f => FoldableWithIndex i (Rec1 f)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (i -> a -> m) -> Rec1 f a -> m

ifoldr :: (i -> a -> b -> b) -> b -> Rec1 f a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> Rec1 f a -> b

FoldableWithIndex i m => FoldableWithIndex i (IdentityT m)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m0 => (i -> a -> m0) -> IdentityT m a -> m0

ifoldr :: (i -> a -> b -> b) -> b -> IdentityT m a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> IdentityT m a -> b

FoldableWithIndex i f => FoldableWithIndex i (Reverse f)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (i -> a -> m) -> Reverse f a -> m

ifoldr :: (i -> a -> b -> b) -> b -> Reverse f a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> Reverse f a -> b

FoldableWithIndex i f => FoldableWithIndex i (Backwards f)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (i -> a -> m) -> Backwards f a -> m

ifoldr :: (i -> a -> b -> b) -> b -> Backwards f a -> b

ifoldl' :: (i -> b -> a -> b) -> b -> Backwards f a -> b

FoldableWithIndex Void (Const e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> Const e a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> Const e a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> Const e a -> b

FoldableWithIndex Void (Constant e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> Constant e a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> Constant e a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> Constant e a -> b

FoldableWithIndex Void (K1 i c :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Void -> a -> m) -> K1 i c a -> m

ifoldr :: (Void -> a -> b -> b) -> b -> K1 i c a -> b

ifoldl' :: (Void -> b -> a -> b) -> b -> K1 i c a -> b

FoldableWithIndex [Int] Tree

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => ([Int] -> a -> m) -> Tree a -> m

ifoldr :: ([Int] -> a -> b -> b) -> b -> Tree a -> b

ifoldl' :: ([Int] -> b -> a -> b) -> b -> Tree a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (Either i j) (f :+: g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Either i j -> a -> m) -> (f :+: g) a -> m

ifoldr :: (Either i j -> a -> b -> b) -> b -> (f :+: g) a -> b

ifoldl' :: (Either i j -> b -> a -> b) -> b -> (f :+: g) a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (Either i j) (f :*: g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Either i j -> a -> m) -> (f :*: g) a -> m

ifoldr :: (Either i j -> a -> b -> b) -> b -> (f :*: g) a -> b

ifoldl' :: (Either i j -> b -> a -> b) -> b -> (f :*: g) a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (Either i j) (Product f g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Either i j -> a -> m) -> Product f g a -> m

ifoldr :: (Either i j -> a -> b -> b) -> b -> Product f g a -> b

ifoldl' :: (Either i j -> b -> a -> b) -> b -> Product f g a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (Either i j) (Sum f g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => (Either i j -> a -> m) -> Sum f g a -> m

ifoldr :: (Either i j -> a -> b -> b) -> b -> Sum f g a -> b

ifoldl' :: (Either i j -> b -> a -> b) -> b -> Sum f g a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (i, j) (f :.: g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => ((i, j) -> a -> m) -> (f :.: g) a -> m

ifoldr :: ((i, j) -> a -> b -> b) -> b -> (f :.: g) a -> b

ifoldl' :: ((i, j) -> b -> a -> b) -> b -> (f :.: g) a -> b

(FoldableWithIndex i f, FoldableWithIndex j g) => FoldableWithIndex (i, j) (Compose f g)

Defined in Optics.Internal.Indexed.Classes

Methods

ifoldMap :: Monoid m => ((i, j) -> a -> m) -> Compose f g a -> m

ifoldr :: ((i, j) -> a -> b -> b) -> b -> Compose f g a -> b

ifoldl' :: ((i, j) -> b -> a -> b) -> b -> Compose f g a -> b

itraverse_ :: (FoldableWithIndex i t, Applicative f) => (i -> a -> f b) -> t a -> f ()

Traverse FoldableWithIndex ignoring the results.

ifor_ :: (FoldableWithIndex i t, Applicative f) => t a -> (i -> a -> f b) -> f ()

Flipped itraverse_.

itoList :: FoldableWithIndex i f => f a -> [(i, a)]

List of elements of a structure with an index, from left to right.

class (FoldableWithIndex i t, Traversable t) => TraversableWithIndex i t | t -> i where

Class for Traversables that have an additional read-only index available.

Methods

itraverse :: Applicative f => (i -> a -> f b) -> t a -> f (t b)

Instances

TraversableWithIndex Int []

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Int -> a -> f b) -> [a] -> f [b]

TraversableWithIndex Int ZipList

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Int -> a -> f b) -> ZipList a -> f (ZipList b)

TraversableWithIndex Int NonEmpty

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Int -> a -> f b) -> NonEmpty a -> f (NonEmpty b)

TraversableWithIndex Int IntMap

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Int -> a -> f b) -> IntMap a -> f (IntMap b)

TraversableWithIndex Int Seq

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Int -> a -> f b) -> Seq a -> f (Seq b)

TraversableWithIndex () Maybe

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (() -> a -> f b) -> Maybe a -> f (Maybe b)

TraversableWithIndex () Par1

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (() -> a -> f b) -> Par1 a -> f (Par1 b)

TraversableWithIndex () Identity

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (() -> a -> f b) -> Identity a -> f (Identity b)

Ix i => TraversableWithIndex i (Array i)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (i -> a -> f b) -> Array i a -> f (Array i b)

TraversableWithIndex k (Map k)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (k -> a -> f b) -> Map k a -> f (Map k b)

TraversableWithIndex k ((,) k)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (k -> a -> f b) -> (k, a) -> f (k, b)

TraversableWithIndex Void (V1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> V1 a -> f (V1 b)

TraversableWithIndex Void (U1 :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> U1 a -> f (U1 b)

TraversableWithIndex Void (Proxy :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> Proxy a -> f (Proxy b)

TraversableWithIndex i f => TraversableWithIndex i (Rec1 f)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (i -> a -> f0 b) -> Rec1 f a -> f0 (Rec1 f b)

TraversableWithIndex i m => TraversableWithIndex i (IdentityT m)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (i -> a -> f b) -> IdentityT m a -> f (IdentityT m b)

TraversableWithIndex i f => TraversableWithIndex i (Reverse f)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (i -> a -> f0 b) -> Reverse f a -> f0 (Reverse f b)

TraversableWithIndex i f => TraversableWithIndex i (Backwards f)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (i -> a -> f0 b) -> Backwards f a -> f0 (Backwards f b)

TraversableWithIndex Void (Const e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> Const e a -> f (Const e b)

TraversableWithIndex Void (Constant e :: Type -> Type)

Since: 0.3

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> Constant e a -> f (Constant e b)

TraversableWithIndex Void (K1 i c :: Type -> Type)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => (Void -> a -> f b) -> K1 i c a -> f (K1 i c b)

TraversableWithIndex [Int] Tree

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f => ([Int] -> a -> f b) -> Tree a -> f (Tree b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (Either i j) (f :+: g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (Either i j -> a -> f0 b) -> (f :+: g) a -> f0 ((f :+: g) b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (Either i j) (f :*: g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (Either i j -> a -> f0 b) -> (f :*: g) a -> f0 ((f :*: g) b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (Either i j) (Product f g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (Either i j -> a -> f0 b) -> Product f g a -> f0 (Product f g b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (Either i j) (Sum f g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => (Either i j -> a -> f0 b) -> Sum f g a -> f0 (Sum f g b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (i, j) (f :.: g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => ((i, j) -> a -> f0 b) -> (f :.: g) a -> f0 ((f :.: g) b)

(TraversableWithIndex i f, TraversableWithIndex j g) => TraversableWithIndex (i, j) (Compose f g)

Defined in Optics.Internal.Indexed.Classes

Methods

itraverse :: Applicative f0 => ((i, j) -> a -> f0 b) -> Compose f g a -> f0 (Compose f g b)

ifor :: (TraversableWithIndex i t, Applicative f) => t a -> (i -> a -> f b) -> f (t b)

Flipped itraverse