The data-diverse-lens package

[ Tags: bsd3, data, library, records ] [ Propose Tags ]

Isos & Lens for Data.Diverse.Many and Prisms for Data.Diverse.Which Refer to ManySpec.hs and WhichSpec.hs for example usages.


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Versions 0.1.0.0, 0.1.1.0, 0.3.0.0, 0.4.0.0, 0.4.0.1, 0.5.0.0, 0.5.1.0, 0.5.2.0, 1.0.0.0, 1.0.0.1, 2.0.0.0, 2.0.0.1, 2.1.0.0 (info)
Dependencies base (>=4.7 && <5), data-diverse (>=2.0.1.0), generic-lens (>=0.5.0.0), lens (>=4), profunctors (>=5.2), tagged (>=0.8.5) [details]
License BSD3
Copyright 2017 Louis Pan
Author Louis Pan
Maintainer louis@pan.me
Category Data, Records
Home page https://github.com/louispan/data-diverse-lens#readme
Source repo head: git clone https://github.com/louispan/data-diverse-lens
Uploaded Sat Dec 23 11:03:16 UTC 2017 by louispan
Distributions LTSHaskell:1.0.0.1, NixOS:2.1.0.0, Stackage:2.1.0.0, openSUSE:1.0.0.1
Downloads 1893 total (91 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2017-12-23 [all 1 reports]
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Readme for data-diverse-lens-2.1.0.0

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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

  • 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

    • min bounds: data-diverse >=1.2.1
    • Rerranged type variable for xxxL and xxxN functions so that the @x@ inferrred from label @l@ or index @n@ is after @proxy@.
      • This affects item[L|N], item[L|N]', replace[L|N]', facet[L|N]
      • Same change was made in data-diverse-1.2.0.0
  • 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 represented as (Int, Data.Map Int Any)