2.13.0-rc.3

How to install:

npm install fp-ts@rc

• New Feature
  • ReaderTask
    • add ReaderIO constructors/combinators, #1773 (@thewilkybarkid)
  • ReaderTaskEither
    • add ReaderIO constructors/combinators, #1774 (@thewilkybarkid)
• Polish
  • backport from v3 some handy defaults defined in natural transformations/combinators/constructors (@gcanti)

2.13.0-rc.2

2.13.0-rc.2

How to install:

npm install fp-ts@rc

• Experimental
  • add exports field to package.json in order to support moduleResolution node12/nodenext, #1765 (@gcanti)
• New Feature
  • new modules:
    • ReaderIO, #1738 (@sukovanej)
  • do notation:
    • add let helpers, #1725 (@Punie)
  • Alternative
    • add getAlternativeMonoid, #1717 (@willheslam)
  • function
    • flip is now curried, #1748 (@thewilkybarkid)
  • pipeable
    • add pipeable helpers, #1764 (@gcanti)
      • alt
      • ap
      • bimap
      • chain
      • compose
      • contramap
      • extend
      • filter
      • filterMap
      • filterMapWithIndex
      • filterWithIndex
      • foldMap
      • foldMapWithIndex
      • map
      • mapLeft
      • mapWithIndex
      • partition
      • partitionMap
      • partitionMapWithIndex
      • partitionWithIndex
      • promap
      • reduce
      • reduceRight
      • reduceRightWithIndex
      • reduceWithIndex
• Bug Fix
  • do notation
    • Ensuring that bind and bindW pass the correct params through rather than get rewritten by the function passed in, #1584 (@feydan)
• Polish
  • Traversable
    • add more overloadings to traverse / sequence helpers, #1758 (@gcanti)
  • Writer
    • getChain requires a Semigroup instead of a Monoid (@gcanti)
• Deprecation
  • function
    • deprecate uncurried flip function, #1748 (@thewilkybarkid)

2.12.3

• Polish
  • Apply
    • add ap overloadings, #1721 (@waynevanson)
  • ReadonlyRecord
    • fix fromEntries return type, closes #1745 (@gcanti)
  • TaskEither
    • add chainTaskOptionKW, #1744 (@AmirabbasJ)
  • fix wrong type parameter order:
    • FromIO
      • chainIOK
    • FromTask
      • chainTaskK
      • chainFirstTaskK
    • Whiterable
      • FilterE1
    • TheseT
      • both
    • Either
      • apFirstW
      • apSecondW
    • IOEither
      • apFirstW
      • apSecondW
    • Reader
      • apFirstW
      • apSecondW
    • ReaderEither
      • apFirstW
      • apSecondW
    • ReaderTaskEither
      • apFirstW
      • apSecondW
    • StateReaderTaskEither
      • apFirstW
      • apSecondW
    • TaskEither
      • apFirstW
      • apSecondW

2.12.2

• Polish
  • ReadonlyRecord / Record
    • add Applicative4 overloadings to traverse / traverseWithIndex, #1733 (@mlegenhausen)

2.12.1

• Bug Fix
  • ReadonlyRecord
    • fix traverseWithIndex implementation, #1704 (@waynevanson)

2.12.0

• New Feature
  • add IOOption module (@gcanti)
  • Array
    • add intercalate, #1678 (@thewilkybarkid)
  • Bounded
    • add clamp (@gcanti)
    • add reverse (@gcanti)
  • Either
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
  • EitherT
    • add chainNullableK, #1619 (@cwstra)
    • add fromNullable, #1619 (@cwstra)
    • add fromNullableK, #1619 (@cwstra)
  • FromEither
    • add chainFirstEitherK (@gcanti)
  • IOEither
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
    • add chainFirstEitherK (@gcanti)
    • add chainFirstEitherKW (@gcanti)
    • add orElseFirstIOK, #1655 (@thewilkybarkid)
    • add bracketW, #1627 (@thomasvargiu)
  • NonEmptyArray
    • add intercalate, #1678 (@thewilkybarkid)
  • Option
    • add chainFirstEitherK (@gcanti)
  • Ordering
    • add matchW, #1535 (@mlegenhausen)
  • Reader
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
  • ReaderEither
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
    • add chainFirstEitherK (@gcanti)
    • add chainFirstEitherKW (@gcanti)
  • ReaderTaskEither
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
    • add chainFirstEitherK, #1562 (@DenisFrezzato)
    • add chainFirstEitherKW, #1562 (@DenisFrezzato)
    • add bracketW, #1627 (@thomasvargiu)
    • add chainNullableK (@gcanti)
    • add fromNullable (@gcanti)
    • add fromNullableK (@gcanti)
  • ReadonlyArray
    • add intercalate, #1678 (@thewilkybarkid)
  • ReadonlyNonEmptyArray
    • add intercalate, #1678 (@thewilkybarkid)
  • ReadonlyRecord
    • add toEntries, #1552 (@bravely)
    • add fromEntries, #1552 (@bravely)
  • Record
    • add toEntries, #1552 (@bravely)
    • add fromEntries, #1552 (@bravely)
  • StateReaderTaskEither
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
    • add chainFirstEitherK (@gcanti)
    • add chainFirstEitherKW (@gcanti)
  • TaskEither
    • add apFirstW, #1564 (@DenisFrezzato)
    • add apSecondW, #1564 (@DenisFrezzato)
    • add chainFirstEitherK, #1659 (@vinassefranche)
    • add chainFirstEitherKW, #1659 (@vinassefranche)
    • add orElseFirstIOK, #1655 (@thewilkybarkid)
    • add orElseFirstTaskK, #1655 (@thewilkybarkid)
    • add bracketW, #1627 (@thomasvargiu)
    • add chainNullableK, #1619 (@cwstra)
    • add fromNullable, #1619 (@cwstra)
    • add fromNullableK, #1619 (@cwstra)
  • TaskOption
    • add fromEitherK (@gcanti)
    • add chainEitherK (@gcanti)
    • add chainFirstEitherK (@gcanti)

2.11.10

• Polish
  • TaskEither / TaskOption
    • now tryCatch / tryCatchK will catch synchronous errors too, #1676 (@thewilkybarkid)

2.11.9

• Polish
  • add Refinement overload to 'every' functions, #1681 (@mlegenhausen)

2.11.8

• Polish
  • Add missing pure annotations, #1658 (@OliverJAsh)

2.11.7

• Polish
  • more Functor.map overloadings, closes #1623 (@gcanti)