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Monthly Downloads: 92
Programming language: Haskell
License: BSD 3-clause "New" or "Revised" License
Tags: Data     Records    

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README

Hackage Build Status

Provides "Iso"s & 'Len's for "Data.Diverse.Many" and 'Prism's for "Data.Diverse.Which".

Refer to ManySpec.hs and WhichSpec.hs for example usages.

Changelog

  • 4.3.0.0

    • Replaced piece' with hasLens, piece with hadLens
    • Replaced pieceX' with hasX, pieceX hadX
  • 4.2.0.1

    • Missed removing Semigroup constraint from chooseWith
  • 4.2.0.0

    • Replaced also and alternatively with chooseWith
  • 4.1.0.0

    • Removed generic-lens dependency - didn't really use it.
  • 4.0.0.0

    • Renamed itemXXX to pieceXXX, Itemized to Pieced, itemizedXXX to piecedXXX.
  • 3.1.1.0

    • itemTag only requires Has and likewise facetTag only requires AsFacet.
  • 3.1.0.0

    • Replaced HasItem with Data.Has.
  • 3.0.0.2

    • Fixed haddock.
  • 3.0.0.1

    • Fixed GHC 8.2.2 "Type indexes must match class instance head" compile error.
  • 3.0.0.0

    • Renamed SelectWith to MakeFrom, split ChooseBtween to ChooseBoth and ChooseFrom.
    • Removed hard to remember operators `>&&> *&&* +||+ >||>
    • Removed faceted'
    • Added instance AsFacet Void (Which '[]) and instance AsFacet (Which '[]) Void
    • Polymorphic HasItemX now only requires two to three type args.
  • 2.1.0.0

    • Removed profunctor variable w from the constraint synonyms for Projected/Injected.
  • 2.0.0.1

    • Forgot to expose constraint synonyms for Projected/Injected.
  • 2.0.0.0

    • Breaking change: Removed HasProject and AsInject typeclasses and changed them back to functions.
    • Added MatchingFacet typeclasses for polymorphic matching of prisms.
    • Added constraint synonyms for Project/Inject/Projected/Injected.
  • 1.0.0.1

    • Fixed missing exports of the new lens classes.
  • 1.0.0.0

    • Removed overlapping instances of Data.Generics lens
    • Using typeclass instead of plain functions so that lens can be used for other data types
    • Added default implementations for some of these typeclasses using Data.Generic typeclasses.
    • Breaking change: the xxx' version of functions are now consistently the simpler or non-polymorphic version - This is more consistent with 'Control.Lens' as well.
    • This means the following are swapped:
      • item, item'
      • itemL, itemL'
      • itemTag, itemTag'
      • itemN, itemN'
      • project, project'
      • projectL, projectL'
      • projectN, projectN'
  • 0.5.2.0

    • Added itemTag and facetTag that also tag/untags the field.
    • Added overlapping instances of Data.Generics lens
  • 0.5.1.0

    • Added faceted, injected, itemized, projected, which is analogous to Profunctor Choice and Strong but using Which and Many
    • Added +||+ (analogous to +++ and |||), >||>; and *&&* (analogous to *** and &&&), and >&&>.
  • 0.5.0.0

  • 0.4.0.1

    • included data-diverse 1.0 in the upper bounds
  • 0.4.0.0

    • Changed type variable ordering of itemL and itemL, so it's consistently x, y, then xs
  • 0.3.0.0

    • Changed type variable ordering of facetL and facetN, so it's consistently x then xs
  • pre 0.3.0.0

    • Initial version.