changelogs.md


rpominov/kefir

Repository  -  API  -  Source

3.7.4

3.7.3

  • A bug in Flow definitions was fixed #245

3.7.2

3.7.1

3.7.0

  • The .combine method now can also accept objects instead of arrays #225 @32bitkid

3.6.1

  • Flow definitions fixed and updated to be compatible with Flow 0.36 #229 @AgentME

3.6.0

3.5.2

July 10, 2016

3.5.1

3.5.0

3.4.0

3.3.0

  • New method .observe #151 #221 @mAAdhaTTah
    • Emitter methods renamed emit → value, emitEvent → event (old names will work as well for now)

3.2.6

May 7, 2016
  • stream[Symbol.observable]().subscribe() now returns an object instead of unsub function #212
    • stream[Symbol.observable]().subscribe now supports subscribe(onValue, onError, onComplete) format 27192e6

3.2.5

April 7, 2016
  • stream[Symbol.observable] now equals to stream[Symbol.observable][Symbol.observable] #209 #210 @mAAdhaTTah

3.2.3

3.2.2

  • Deprecation warnings disabling API fixed #185
    • A bug in .bufferWithTimeOrCount is fixed #194
    • Switched to symbol-observable #200 @blesh

3.2.1

  • Switched from require to import/export internally.
    • Switched from Webpack to Rollup for building /dist bundle.
    • Added jsnext:main to pakcage.json for Rollup users.

Bundle file size dropped from 108K / 49K / 9.8K to 80K / 42K / 9.5K for dev / min / min+gzip respectively. And the users' app bundle size can be reduced even further if they use Rollup and jsnext:main.

Big thanks to @rvikmanis for doing this. #184

3.2.0

December 12, 2015

3.1.0

May 10, 2015

3.0.0

  • All previously deprecated methods removed. Full list can be found in deprecated API docs of v2.x.
    • New deprecations: errorsToValues & valuesToErrors, endOnError, awaiting.
    • New method .takeErrors replacing deprecated .endOnError #150
    • Methods .skipValues, .skipErrors, and .skipEnd are renamed to .ignoreValues, .ignoreErrors, and .ignoreEnd #152
    • The emitEmpty option from .bufferWhileBy removed, it now always emits [] if necessary #131
    • Property now sets its current value before dispatching #127 @olivierguerriat
    • Event objects now don't contain .current property #100
    • The .flatten method now always returns a stream #144

See also Umbrella 3.0

2.8.2

  • A bug in .scan fixed #148

2.8.1

2.8.0

2.7.2

  • A bug related to calling emitter.end() in response to an end event or in unsubscribe() function is fixed 83b06a7

2.7.1

November 7, 2015
  • A bug when listener could be called after unsubscribing or end is fixed #119

2.7.0

  • The flushOnChange option added to .bufferWhileBy #116

2.6.0

May 6, 2015
  • A bug in .bufferBy fixed #108
    • Another (minor) perf improvement for flatMap and similar methods c329c61
    • The .toProperty method now throws with a meaningful message when called with not a function 544b689

2.5.0

  • The repository moved from pozadi/kefir to rpominov/kefir
    • emitter methods now return a boolean representing whether anybody interested in future events (i.e. whether connected observable is active)
    • Another optimization for .flatMap((x) => Kefir.constan(...)) case 9e4a58a
    • Methods .takeWhileBy and .skipWhileBy are deprecated #105

2.4.1

  • .flatMap*, .pool, and .merge was optimized for use with constants (Kefir.contant*, Kefir.never), combined with optimizations for constants in 2.4.0 this foo.flatMap((x) => Kefir.constant(x + 1)) is only ~2x slower than foo.map(x => x + 1)

2.4.0

November 5, 2015
  • New method .flatMapErrors
    • A bug in .flatMap* fixed 98f65b7
    • Kefir.constant() and Kefir.contantError() made cheaper and faster, so they can be used with .flatMap even more freely 1c9de75

2.3.0

October 5, 2015
  • New method .toPromise

2.2.1

September 5, 2015
  • A bug in .offLog fixed

2.2.0

August 5, 2015
  • Codebase ported to ES6 (Babel) with CommonJS modules
    • A bug in .combine fixed #98

2.1.0

  • New method .last
    • The .reduce method is deprecated in favor of .scan(...).last()

2.0.1

  • A bug in .flatMap fixed #92

2.0.0

Breaking changes

  • Removed support of old transducers protocol in the .transduce #79
  • stream.changes() now returns a new stream with current values/errors removed #56
  • Properties now can't have both current value and current error at the same time #55
  • Better errors handling in .combine #54
  • The .toProperty method now accepts a callbak instead of a simple value #82
  • The .fromEvent method is renamed to .fromEvents
  • The .fromBinder method is renamed to .stream
  • The .mapEnd method is renamed to .beforeEnd #89

Other changes

  • The .fromSubUnsub method is deprecated #71
  • Methods Kefir.emitter() and Kefir.bus() are deprecated #88

1.3.2

  • A bug in .flatMap fixed #92

1.3.1

April 4, 2015
  • The .transduce method updated to add support of new protocol #78

1.3.0

  • Following methods are deprecated: .repeatedly, .mapTo, .pluck, .invoke, .not, .timestamp, .tap, .and, .or #71

1.2.0

  • Kefir.sampledBy is deprecated in favor of 3 arity Kefir.combine

1.1.0

  • The Bus and Pool classes are exposed as Kefir.Bus and Kefir.Pool
    • A bug in .merge and .zip (which may cause them to not unsubscribe from their sources in very rare cases) fixed
    • New method .emitEvent in Emitter, Emitter Object, and Bus
    • New method Kefir.repeat

1.0.0

  • jQuery plugin moved to a separate repo
    • Minor improvement in .skipDuplicates method #42
    • Deperecated method .withDefault now removed

0.5.3

December 1, 2015
  • A bug in .fromBinder fixed (continuation of #35

0.5.2

December 1, 2015
  • A bug in .fromBinder fixed #35

0.5.1

August 1, 2015
  • Undocumented methods .on/.off renamed to ._on/._off
    • The .changes method now can be called on a stream
    • The .toProperty method now can be called on a property, and works similar to .withDefault
    • The .withDefault method is now deprecated, and will be removed in the future
    • New method .fromSubUnsub
    • New method .fromNodeCallback
    • New method .fromPromise

0.5.0

June 1, 2015
  • Base errors support added (i.e. errors flow through all kind of transformations/combinations)
    • Properties now may have a current error (as well as current value)
    • New method .onError
    • New method .offError
    • New method .error in Emitter, Emitter Object, and Bus
    • New method Kefir.constantError
    • New method .mapErrors
    • New method .filterErrors
    • New method .endOnError
    • New method .errorsToValues
    • New method .valuesToErrors
    • New method .skipErrors
    • New method .skipValues

0.4.2

  • A bug in .flatMap fixed #29
    • Minor perf fixes

0.4.1

  • New method .bufferWhile
    • New method .bufferBy
    • New method .bufferWhileBy
    • New method .withDefault
    • New method .zip

0.4.0

  • The seed argument in .scan, .reduce, and .diff is now optional
    • Removed support of "array functions"
    • The default fn in obs.sampledBy(other, fn) changed from function(a, b) {return [a, b]} to function(a, b) {return a}. The default fn for Kefir.sampledBy hasn't changed.
    • New method .mapEnd
    • New method .skipEnd
    • The fn argument in .filter, .takeWhile, and .skipWhile is now optional

0.3.0

  • Removed undocumented feature of .merge and .concat that allowed to not wrap observables to array but pass them as individual arguments
    • Changed arguments order in .scan, .reduce, and .diff
    • Added support of on/off methods pair to .fromEvent
    • Removed undocumented support of bind/unbind pair from .fromEvent
    • Method .waitFor renamed to .skipUntilBy
    • New method .takeUntilBy
    • Method source.flatMapFirst(fn) now won't call fn when skiping values from source

0.2.11

March 11, 2014
  • The fn argument of the .diff method is now optional
    • New method .waitFor
    • New method .takeWhileBy
    • New method .skipWhileBy

0.2.10

  • Method .transform renamed to .flatten
    • New method .slidingWindow

0.2.9

  • The fn argument of the .transform method is now optional
    • New method .transduce

0.2.8

December 10, 2014
  • Method .flatMapWithConcurrencyLimit renamed to .flatMapConcurLimit
    • New method .transform
    • New method .timestamp
    • New method Kefir.bus

0.2.7

May 10, 2014

Methods so far:

  • Kefir.emitter
  • Kefir.never
  • Kefir.later
  • Kefir.interval
  • Kefir.sequentially
  • Kefir.repeatedly
  • Kefir.fromPoll
  • Kefir.withInterval
  • Kefir.fromCallback
  • Kefir.fromEvent
  • Kefir.fromBinder
  • Kefir.constant
  • jQuery::asKefirStream
  • jQuery::asKefirProperty
  • .toProperty
  • .changes
  • .onValue
  • .offValue
  • .onEnd
  • .offEnd
  • .onAny
  • .offAny
  • .log
  • .offLog
  • .map
  • .mapTo
  • .pluck
  • .invoke
  • .not
  • .tap
  • .filter
  • .take
  • .takeWhile
  • .skip
  • .skipWhile
  • .skipDuplicates
  • .diff
  • .scan
  • .reduce
  • .delay
  • .throttle
  • .debounce
  • .withHandler
  • .combine
  • .and
  • .or
  • .sampledBy
  • .merge
  • .concat
  • .pool
  • .flatMap
  • .flatMapLatest
  • .flatMapFirst
  • .flatMapConcat
  • .flatMapWithConcurrencyLimit
  • .awating
  • .filterBy