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3.8.8 (11/28/2020)

  • Handle sync emit in debounce #308

3.8.7 (05/16/2020)

  • Update versions #293
  • Fix flatMapConcat with spawned observable that ends sync #303

3.8.6 (06/01/2019)

  • Added missing Flow type definition for Pool.unplug method #289 @Macil
  • Added "module" field to package.json for Rollup #290 @mAAdhaTTah

3.8.5 (13/09/2018)

  • A bug causing an exception to be thrown when a flatMapped stream is ended while the flatMap callback returns an ended property was fixed #281 @Macil
  • Flow type definitions were improved #282 @Macil

3.8.3 (14/03/2018)

3.8.2 (05/03/2018)

  • Fixed a bug in .flatMapConcat where values emitted during a delay would get dropped instead of queued. #274 @mAAdhaTTah

3.8.1 (06/01/2018)

  • Flow type definitions were fixed to be compatible with Flow v0.62.0 #269 @hallettj

3.8.0 (27/10/2017)

3.7.4 (25/08/2017)

3.7.3 (17/07/2017)

  • A bug in Flow definitions was fixed #245

3.7.2 (27/05/2017)

3.7.1 (21/01/2017)

3.7.0 (31/12/2016)

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

3.6.1 (29/11/2016)

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

3.6.0 (19/10/2016)

3.5.2 (07/10/2016)

3.5.1 (29/08/2016)

  • .filter(Bolean) support in Flow definitions #218 @Macil

3.5.0 (29/08/2016)

  • Flow types are now included in NPM package #217 @Macil

3.4.0 (17/08/2016)

3.3.0 (16/07/2016)

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

3.2.6 (5/07/2016)

  • 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 (4/07/2016)

  • stream[Symbol.observable] now equals to stream[Symbol.observable][Symbol.observable] #209 #210 @mAAdhaTTah

3.2.3 (20/05/2016)

3.2.2 (26/04/2016)

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

3.2.1 (25/02/2016)

  • 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 (12/12/2015)

3.1.0 (5/10/2015)

3.0.0 (26/09/2015)

  • 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 (13/09/2015)

  • A bug in .scan fixed #148

2.8.1 (30/08/2015)

2.8.0 (21/08/2015)

2.7.2 (16/07/2015)

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

2.7.1 (11/07/2015)

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

2.7.0 (27/06/2015)

  • The flushOnChange option added to .bufferWhileBy #116

2.6.0 (05/06/2015)

  • 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 (21/05/2015)

  • 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 (14/05/2015)

  • .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 (11/05/2015)

  • 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 (10/05/2015)

  • New method .toPromise

2.2.1 (09/05/2015)

  • A bug in .offLog fixed

2.2.0 (08/05/2015)

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

2.1.0 (28/04/2015)

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

2.0.1 (26/04/2015)

  • A bug in .flatMap fixed #92

2.0.0 (22/04/2015)

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 (26/04/2015)

  • A bug in .flatMap fixed #92

1.3.1 (04/04/2015)

  • The .transduce method updated to add support of new protocol #78

1.3.0 (29/03/2015)

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

1.2.0 (14/03/2015)

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

1.1.0 (15/02/2015)

  • 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 (31/01/2015)

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

0.5.3 (12/01/2015)

  • A bug in .fromBinder fixed (continuation of #35

0.5.2 (12/01/2015)

  • A bug in .fromBinder fixed #35

0.5.1 (08/01/2015)

  • 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 (06/01/2015)

  • 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 (24/12/2014)

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

0.4.1 (30/11/2014)

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

0.4.0 (23/11/2014)

  • 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 (19/11/2014)

  • 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 (03/11/2014)

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

0.2.10 (26/10/2014)

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

0.2.9 (19/10/2014)

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

0.2.8 (12/10/2014)

  • Method .flatMapWithConcurrencyLimit renamed to .flatMapConcurLimit
  • New method .transform
  • New method .timestamp
  • New method Kefir.bus

0.2.7 (05/10/2014)

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