optics-core

Optics as an abstract interface: core definitions

Version on this page:	0.2@rev:1
LTS Haskell 23.5:	0.4.1.1@rev:1
Stackage Nightly 2025-01-18:	0.4.1.1@rev:1
Latest on Hackage:	0.4.1.1@rev:1

See all snapshots optics-core appears in

BSD-3-Clause licensed by Adam Gundry, Andres Löh, Andrzej Rybczak, Oleg Grenrus

Maintained by [email protected]

This version can be pinned in stack with:optics-core-0.2@sha256:6966f4f8cc9163b63d87dcca2d2617684b4ac8a80c5e50c69e9f3adf4dcdf0e9,4409

Module documentation for 0.2

Data
- Data.Either
  - Data.Either.Optics
- Data.IntMap
  - Data.IntMap.Optics
- Data.IntSet
  - Data.IntSet.Optics
- Data.List
  - Data.List.Optics
- Data.Map
  - Data.Map.Optics
- Data.Maybe
  - Data.Maybe.Optics
- Data.Sequence
  - Data.Sequence.Optics
- Data.Set
  - Data.Set.Optics
- Data.Tree
  - Data.Tree.Optics
- Data.Tuple
  - Data.Tuple.Optics
- Data.Typeable
  - Data.Typeable.Optics
GHC
- GHC.Generics
  - GHC.Generics.Optics
Numeric
- Numeric.Optics
Optics
- Optics.AffineFold
- Optics.AffineTraversal
- Optics.Arrow
- Optics.At
  - Optics.At.Core
- Optics.Coerce
- Optics.Cons
  - Optics.Cons.Core
- Optics.Core
- Optics.Each
  - Optics.Each.Core
- Optics.Empty
  - Optics.Empty.Core
- Optics.Fold
- Optics.Getter
- Optics.Indexed
  - Optics.Indexed.Core
- Optics.Internal
  - Optics.Internal.Bi
  - Optics.Internal.Fold
  - Optics.Internal.Indexed
  - Optics.Internal.IxFold
  - Optics.Internal.IxSetter
  - Optics.Internal.IxTraversal
  - Optics.Internal.Optic
  - Optics.Internal.Setter
  - Optics.Internal.Traversal
  - Optics.Internal.Utils
- Optics.Iso
- Optics.IxAffineFold
- Optics.IxAffineTraversal
- Optics.IxFold
- Optics.IxGetter
- Optics.IxLens
- Optics.IxSetter
- Optics.IxTraversal
- Optics.Label
- Optics.Lens
- Optics.Operators
- Optics.Optic
- Optics.Prism
- Optics.Re
- Optics.ReadOnly
- Optics.ReversedLens
- Optics.ReversedPrism
- Optics.Review
- Optics.Setter
- Optics.Traversal

Depends on 5 packages(full list with versions):

array, base, containers, indexed-profunctors, transformers

Used by 9 packages in lts-16.11(full list with versions):

aeson-optics, generic-optics, insert-ordered-containers, optics, optics-extra, optics-th, optics-vl, swagger2, these-optics

This package makes it possible to define and use Lenses, Traversals, Prisms and other optics, using an abstract interface.

This variant provides core definitions with a minimal dependency footprint. See the optics package (and its dependencies) for documentation and the "batteries-included" variant.

Changes

optics-core-0.2 (2019-10-18)

Add non, non' and anon to Optics.Iso
ix can produce optic kinds other than AffineTraversal
Generalise type of generic1
Move some internal definitions out to new indexed-profunctors package
Introduce OpticKind and IxList type synonyms for better type inference
Make itraverse for Seq faster for containers >= 0.6.0
Assorted documentation improvements

optics-core-0.1 (2019-09-02)

Initial release