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Changelog

Notable changes to this project are documented in this file. The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased]

Breaking changes:

New features:

Bugfixes:

Other improvements:

v6.0.1 - 2022-08-18

Other improvements:

  • Documentation: Clarify relationship between Ord and Eq (#298 by @JamieBallingall)
  • Remove array allocation and local array FFI from the Show instance for records. (#299 by @ajnsit)

v6.0.0 - 2022-04-27

Breaking changes:

  • Migrated FFI to ES Modules (#287 by @kl0tl and @JordanMartinez)
  • Change Generic Rep's NoConstructors to newtype Void (#282 by @JordanMartinez)
  • Replaced polymorphic proxies with monomorphic Proxy (#281, #288 by @JordanMartinez)
  • Fix signum zero to return zero (#280 by @JordanMartinez)
  • Fix Show instance on records with duplicate labels by adding Nub constraint (#269 by @JordanMartinez)

New features:

  • Added the Data.Reflectable module for type reflection (#289 by @PureFunctor)

Bugfixes:

Other improvements:

  • Changed unit's FFI representation from {} to undefined (#267 by @JordanMartinez)
  • Added clearer docs for Prelude module (#270 by @JordanMartinez)
  • Clarify docs for flip (#271 by @JordanMartinez)
  • Add comment that Number is not a fully law abiding instance of Ord (#277 by @JamieBallingall)
  • The internal FFI function join in Data.Show has been renamed to intercalate to match the same function in Data.Show.Generic (#274 by @cdepillabout)

v5.0.1 - 2021-05-11

Other improvements:

  • Fix warnings revealed by v0.14.1 PS release (#262 by @JordanMartinez)

v5.0.0 - 2021-02-26

Breaking changes:

  • Support compiler version v0.14.0, and drop support for previous versions (#206, #226)
  • purescript-proxy was ported to this repo (#230)
  • purescript-generics-rep was ported to this repo (#235)
  • Move the Applicative Superclass law from Monad to Bind and rename it to the Apply Superclass law (#229)
  • Removed unsafeCompare (#257)

New features:

  • Added Bounded instance for records (#208)
  • Added Show instances to Data.Generics.Rep types (#250)
  • Added toRep (#238)

Bugfixes:

  • No longer use reference equality check in Array's Eq instance because it breaks referential transparency (#187).
  • Fix Ring laws (#228)

Documentation improvements:

  • Added lift2 example using Maybe (#213)
  • Added const example (#214)
  • Added power example (#253)
  • Clarify Array's do notation and the purposes of Monoid and Semigroup newtypes (#217)
  • Clarify Unit representation in FFI code (#223)
  • Fix typo: 'ommitted' -> 'omitted' (#220)

Other improvements:

  • Migrated to GitHub Actions (#234)
  • Added a CHANGELOG.md file and PR template (#254)

v4.1.1 - 2019-04-20

  • Added documentation fixes/improvements to Data.Monoid.Conj and other Data.Monoid newtypes (#191, #192)
  • Made Eq and Ord instances for primitive types less JavaScript-specific (#183)

v4.1.0 - 2018-07-17

  • Added Ord instance for records

v4.0.1 - 2018-06-07

  • Performance improvement for Array equality, now performs a reference check before comparing contents (@jazmit)

v4.0.0 - 2018-05-22

This version is for PureScript v0.12.x.

Breaking changes

  • id has been renamed to identity
  • The modulo and division behaviour for integers is now based on Euclidean division. Functions implementing the old div/mod behaviour are available as quot/rem in purescript-integers. (#161, #168)
  • The definition of Field has been altered. It is no longer necessary to provide an instance for this, there is a single instance now for every type that implements EuclideanRing and DivisionRing .

Other changes

  • Monoid has been moved into the prelude
  • Data.Symbol has been moved into the prelude
  • RProxy and RLProxy have been moved into the prelude
  • There are now various instances available for records: Eq, Show, Semigroup, Monoid, Semiring... etc. (@i-am-tom)

v3.3.0 - 2018-04-13

  • Added Data.Function.applyN for repeatedly applying a function to an initial value (@matthewleon)

v3.2.0 - 2018-04-07

  • Added Bounded instance for Number (@erisco)

v3.1.1 - 2017-11-01

Remove unused refIneq function (@metaleap)

v3.1.0 - 2017-06-27

  • Fixes for out-of-date documentation (@joneshf, @matthewleon)
  • Add a new DivisionRing class

v3.0.0 - 2017-03-25

  • Updated for PureScript 0.11
  • Removed incorrect EuclideanRing Unit and Field Unit instances

v2.5.0 - 2017-03-02

  • Added Eq1 and Ord1 classes

v2.4.0 - 2017-02-13

  • Add the new Discard class to support purescript/purescript#2653
  • Fixes a corner case in the degree function for Int.
  • Documentation fixes

v2.3.0 - 2017-01-29

  • Added gcd and lcm for any EuclideanRing.
  • Fixed some issues with the EuclideanRing laws. The Unit instance is no longer valid, but is being kept around temporarily for the sake of backwards compatibility.

v2.2.0 - 2017-01-26

  • Added instances of the form C b => C (a -> b) for Semiring, Ring, CommutativeRing, BooleanAlgebra
  • Added some documentation for the Void type (@chexxor)
  • Fixed documentation typos (@mlang, @thoradam)

v2.1.0 - 2016-09-30

  • Added whenM and unlessM variants of when and unless for situations where the conditional is also in m

v2.0.0 - 2016-09-26

Breaking changes

  • Fixed =<< to be right associative, as originally intended
  • Changed behaviour of Eq and Ord for NaN numeric value #91 (@berdario)

Enhancements

  • Updated docs to include notes about the non-law-abiding numeric instances
  • Semigroup append for Array will no longer shallow copy the array if either side is empty #63 (suggested by @natefaubion)

v1.1.0 - 2016-09-26

  • Added flap and corresponding <@> operator (@joneshf)

v1.0.1 - 2016-06-07

  • A redundant CommutativeRing constraint was removed from Field, the EuclideanRing constraint already implies CommutativeRing.

v1.0.0 - 2016-06-01

This release is intended for the PureScript 0.9.1 compiler and newer.

Note: The v1.0.0 tag is not meant to indicate the library is “finished”, the core libraries are all being bumped to this for the 0.9 compiler release so as to use semver more correctly.

v1.0.0-rc.6 - 2016-05-23

  • Added Data.NaturalTransformation with a synonym and type operator alias for natural transformations

v1.0.0-rc.5 - 2016-05-22

  • Added general abs and signum for types that with Ord and Ring instances (@hdgarrood)

v1.0.0-rc.4 - 2016-05-19

  • Various fixes

v0.1.5 - 2016-03-30

  • Fixes invalid escape sequence in Show (@michaelficarra, #65)

v1.0.0-rc.3 - 2016-03-30

  • Fixed escaping in Show #65

v1.0.0-rc.2 - 2016-03-20

  • Reworked the hierarchy for number classes to resolve some issues with the laws and admit new instances #61
  • Introduced HeytingAlgebra as a superclass of BooleanAlgebra #62

v1.0.0-rc.1 - 2016-02-29

  • Release candidate for the psc 0.8+ prelude

v0.1.4 - 2016-01-27

  • Fixed the escaping used in Show for Char and String (@michaelficarra)

v0.1.3 - 2015-10-13

Move Int bounds to foreign module (@andyarvanitis)

v0.1.2 - 2015-08-13

Add Bounded Char instance (@garyb)

v0.1.1 - 2015-07-26

Export unsafeCompare

v0.1.0 - 2015-06-30

This release works with versions 0.7.* of the PureScript compiler. It will not work with older versions. If you are using an older version, you should require an older, compatible version of this library.

v0.1.0-rc.1 - 2015-06-06

Initial release candidate.