fp-ts

2.16.11 · 18 Aug 2025MIT6.2M / weekRepository npm Atom feed

Your version

2.9.0

23 Nov 2020Where it was published

2.16.11 is the newest release of 2.x.

In short

2 deprecated17 new

deprecated
Deprecate mapNullable in favour of chainNullableK
deprecated
Deprecate stateReaderTaskEitherSeq because is useless, stateReaderTaskEither is already sequential

Release note

New Feature
- Array
  - add altW
  - add intersperse
  - add prependToAll
  - add every
  - add some
  - add Do
- Either
  - add altW
  - add fromNullableK
  - add chainNullableK
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add Do
  - add filterOrElseW
- Identity
  - add altW
  - add Do
- IO
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add Do
- IOEither
  - add altW
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add traverseSeqArrayWithIndex (@mohaalak @iamomiid)
  - add traverseSeqArray (@mohaalak @iamomiid)
  - add sequenceSeqArray (@mohaalak @iamomiid)
  - add Do
  - add filterOrElseW
- NonEmptyArray
  - add altW
  - add uncons
  - add unsnoc
  - add intersperse
  - add prependToAll
  - add Do
- Option
  - add altW
  - add fromNullableK
  - add chainNullableK
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add Do
- Reader
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add Do
- ReaderEither
  - add altW
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add Do
  - add filterOrElseW
- ReaderTask
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add traverseSeqArrayWithIndex (@mohaalak @iamomiid)
  - add traverseSeqArray (@mohaalak @iamomiid)
  - add sequenceSeqArray (@mohaalak @iamomiid)
  - add Do
- ReaderTaskEither
  - add altW
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add traverseSeqArrayWithIndex (@mohaalak @iamomiid)
  - add traverseSeqArray (@mohaalak @iamomiid)
  - add sequenceSeqArray (@mohaalak @iamomiid)
  - add Do
  - add filterOrElseW
- ReadonlyArray
  - add altW
  - add intersperse
  - add prependToAll
  - add every
  - add some
  - add Do
- ReadonlyNonEmptyArray
  - add altW
  - add uncons
  - add unsnoc
  - add intersperse
  - add prependToAll
  - add Do
- State
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
- StateReaderTaskEither
  - add altW
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add filterOrElseW
- Task
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add traverseSeqArrayWithIndex (@mohaalak @iamomiid)
  - add traverseSeqArray (@mohaalak @iamomiid)
  - add sequenceSeqArray (@mohaalak @iamomiid)
  - add Do
- TaskEither
  - add altW
  - add traverseArrayWithIndex (@mohaalak @iamomiid)
  - add traverseArray (@mohaalak @iamomiid)
  - add sequenceArray (@mohaalak @iamomiid)
  - add traverseSeqArrayWithIndex (@mohaalak @iamomiid)
  - add traverseSeqArray (@mohaalak @iamomiid)
  - add sequenceSeqArray (@mohaalak @iamomiid)
  - add Do
  - add filterOrElseW
- Tree
  - add Do
Deprecation
- Option
  - deprecate mapNullable in favour of chainNullableK
- StateReaderTaskEither
  - deprecate stateReaderTaskEitherSeq because is useless, stateReaderTaskEither is already sequential