RELEASE-NOTES.md

3.0.17

• Export ES module properly using the exports and modulefields in package.json. #776 by @semmel.

3.0.15

• Bus.push bound to Bus

3.0.14

• Improved types for Bacon.combineWith

3.0.13

• Typo fix

3.0.12

• Fix replayed Initial events in doAction in case of delay et al (#753)

3.0.11

• Distribute Bacon.js as ES6 module (#749)

3.0.10

• Fix minified Bacon.min.js
• Split the map signature to come around some type inference inconveniences

3.0.9

• Avoid creating union type in concat if not needed

3.0.7

• Upgrade to typescript 3.5
• Make observables covariant by stripping out the internal dispatcher field
• Optimize compilation time by merging groupBy signatures

3.0.6

• Add typings for decode

3.0.5

• Add alternative signature to groupBy: no type param, no optional limitF param

3.0.4

• Improve Bus.plug type ergonomics (#738)
• Allow any in Reply return type used in subscribe, onValue et al (#740)
• More flexible typing for merge and concat (merge observables of A and B into A | B)
• Compile library and tests with --strict

3.0.1

• Fix Bacon.mergeAll incorrectly passing through Initial events (#736)

3.0.0

• Fully converted to TypeScript. No need for separate types when using from TypeScript
• Still works from Javascript, except for some changes listed below
• Function Construction Rules are gone. No more stream.map(".fieldName")
• observable.last() only stores value events, passes through errors (I think this was a bug)
• added Bacon.silence(duration)
• Replaced withHandler with transform
• sampledBy typed version doesn't support the optional combinator parameter (works from js though)
• Observable argument support removed from fromCallback and fromNodeCallback

2.0.11

• Flatscan only defined for EventStreams (as per docs, fix #733)

2.0.10

• Fix Bacon.fromArray bug (#724)

2.0.9

• Fix Property.flatMapLatest (#719)

2.0.5

• Fix force-async behavior in EventStream constructor (#713)

2.0.4

• Correct version information included in descriptor files and published dist/*.js files

2.0.1

• Support custom binder function in Bacon.fromEvent (#710)

2.0.0

• Remove lazy evaluation of event values (#700)
• Make Bacon.once and friends asynchronous (#706)
• Use rollup to build everything from ES6 modules (#708)
• Force asyncness of all streams created with any of the stream constructors (#711)

1.0.1

• Fixed unexpected behavior with synchronous sources and flatMapLatest (#699)

1.0.0

• No changes. Same as 0.7.95

0.7.95

• Add Property::concat
• Add Bacon.concatAll
• Improve Bacon.combineTemplate: support all kinds of objects on root level, always use original objects when they don't contain Observables.

0.7.94

• Fix #693: failure when there's extra junk in Array proto
• Ensure that the same never happens again by adding lots of junk in Array proto when running tests

0.7.93

• Improve processing order of side-effects (onValue etc) when Bus is pushed while in onValue
• ensure that subscribers of observable A won't be called again before first call is fully handled
• ensure correct processing order while handling independent observables as soon as possible

0.7.92

• Added ECMAScript Observable support (#649)

0.7.91

• Bacon.retry supplies the source function with attempt number

0.7.90

• Add EventSTream::flatScan method

0.7.89

• Add missing Property::debounceImmediate method

0.7.88

• Restore the removed Observable::deps method

0.7.87

• Bacon.retry retries indefinitely if retries is zero.

0.7.86

• Fix array mutation issue in Bacon.combineAsArray (#673)

0.7.85

• Workaround for Node 6 (#671)

0.7.84

• Fix holdWhen: properly end the result stream if src has ended while holding. (Pull Request #666 by @umanamente)

0.7.83

• Remove dependency to Array.from

0.7.82

• Fix bug related to previous performance improvement

0.7.81

• Performance improvements for complex event graphs

0.7.80

• Fix combineTemplate for objects with a prototype (#615)

0.7.79

• Fix IE8 compatibility (#650)

0.7.78

• Fix #648: eventTransformer in asEventStream

0.7.76

• Add doEnd to complement doAction and doError

0.7.75

• Bacon.fromEvent works even if there's no "unbind" method available (#638)

0.7.74

• Add Bacon.try

0.7.72

• fix #621: loading fails with webpack in some configurations

0.7.72

• support new-less constructors in EventStream, Bus, Next, Initial, End, Error

0.7.71

• make zipWith, combineWith signatures consistent, allow 4 variations in each

0.7.70

• Fix zip, Bacon.when with endless streams (#610)

0.7.69

• Fix bug in bufferWithTime (possible double flush)

0.7.68

• Fix bug in scan

0.7.67

• Fix bug in holdWhen (#613)

0.7.66

• Add groupBy (#611)

0.7.65

• Fix holdWhen in a special case

0.7.64

• Fix #594: _.each, holdWhen in case there's extra stuff in Array prototype

0.7.63

• Restored legacy constructor support in EventStream (removed in 0.7.61)

0.7.62

• Support custom eventTranformer in fromPromise

0.7 61

• Add doLog
• Fix holdWhen with synchrnous sources (#597)
• Performance improvements

0.7.60

• Re-impl holdWhen for better performance. Fix "never-ending valve" case on the way.

0.7.59

• Add doError() (#581)

0.7.58

• Fix #582, bower.json format

0.7.57

• Fix #517, bus should bounce End event when subscribing after end() call

0.7.56

• Ignore extra files in bower

0.7.55

• Fix #572: Bus respects end() calls before subscribers

0.7.54

• Fix #580: stack overflow with fromArray using large arrays

• Throw an exception with a helpful error message if the user calls filter(EventStream), takeWhile(EventStream) or skipWhile(EventStream)

  This is a potentially backward incompatible change.

0.7.52

• Fix #560: unscheduling fail in case subscriber throws error

0.7.51

• Add toPromise(), first() and last() (#509)

0.7.50

• Fix #501: Call promise.done() to prevent swallowing exceptions from wrapped Promises

0.7.49

• Introduce Bacon.repeat(fn), previously known as Bacon.fromStreamGenerator

0.7.48

• Fix stack overflow with synchronous sources in Bacon.fromStreamGenerator

0.7.47

• Fix #541: stack overflow with Bacon.retry

0.7.46

• Fix #506: smarter method lookup in Bacon.fromEvent

0.7.45

• Fix #543: holdWhen with array values
• Fix #544: bufferWithTimeOrCount

0.7.44

Foobar, don't use

0.7.43

• Add Bacon.fromEvent as shorthand for Bacon.fromEventTarget
• Add Observable :: forEach as synonym for onValue

0.7.42

• Fix #523: respect return value of subscribe function in synchronous case
• Built using assemble.js
• removed setTimeout from Bacon.fromBinder

0.7.41

• Fix #490: throw if non-observable plugged to bus

0.7.40

• Fix #491: takeUntil/flatMapLatest issues with sync sources

0.7.39

• Fix wrapping constants as functions in Bacon.when

0.7.38

• Fix #488: exceptions catched and hidden

0.7.36

• Improve Dispatcher performance (#473)

0.7.35

• Improve side-effect processing performance by reducing array mutation

0.7.34

• Fix #470: unexpected ordering of side effects
• Make scan use eager evaluation

0.7.33

• Improve performance (#467)

0.7.32

• Support "on/off" events in Bacon.fromEventTarget (#461)

0.7.31

• Eliminate extra Dispatcher object (#463)

0.7.30

• Fix Source::toString

0.7.29

• Performance and memory footprint improvements (#457)
• Restore Observable::subscribeInternal for backward compat (to be removed in 0.8)

0.7.28

• Performance and memory footprint improvements (#450)

0.7.27

• Merge #413: preserve "this" context in eventTransformer of fromBinder etc

0.7.26

• Fix #447: issue with Property::takeUntil error handling

0.7.25

• Fix #441: check for module.exports

0.7.24

• Changed dispatching of delayed events for improved memory performance

0.7.23

• Fix fromArray.toString (#436)

0.7.22

• Throw Errors instead of strings in asserts (fix #414)

0.7.21

• Fix #409 (invalid characters)

0.7.20

• Fix #399 (double evaluation of lazies with Bus)
• Fix #407 (event duplication in a specific scenario)

0.7.19

• Performance and memory footprint improvements

0.7.18

• Fix #397 (include minified version in npm)

0.7.17

• Fix #394 (never call unbinder twice in fromBinder)

0.7.16

• Fix #353 (flatMapLatest glitch)

0.7.15

• Fix #363 (glitchfree-algorithm bug)

0.7.14

• Fix Bacon.retry (#380)

0.7.13

• Add flatMapWithConcurrencyLimit, flatMapConcat, bufferingThrottle, holdWhen (#324)

0.7.12

• Add Bacon.retry, flatMapError, Bacon.error by @mileskin (#310)
• Improve mergeAll performance by removing recursion (#373)

0.7.11

• Optimizations by @lautis (#370)

0.7.9

• Fix #348: toString problems with jQuery
• Make .log() log the actual values instead of strings, again

0.7.8

• Fix #347: bug related to evaluating (lazy) event values later

0.7.7

• Fix #345: stack overflow with circular setups with Bus

0.7.6

• Fix #338: event duplication bug in a specific scenario

0.7.5

• Call external subscriber callbacks after event transaction is complete
• Remove Bacon.afterTransaction

0.7.4

• Add Bacon.afterTransaction for coordinating timings, in e.g. Bacon.Model

0.7.3

• Fix #331: combineTemplate when Date or RegEx objects are involved

0.7.2

• Fix #315: _.toString for objects that contain enumerable but innaccessible properties (like the HTML hidden field)
• Fix #320, #321: errors thrown when Array.prototype contains extra junk

0.7.1

• Support function construction rules in flatMap(Latest|First) (#306)

0.7.0

• Glitch-free updates (#272)
• toString/inspect implementation (#265)
• Published Bacon._ API including helpers like Bacon._.indexOf

0.6.22

• Include Bacon.version="0.6.22" in dist/Bacon.js (generated in release script)
• Stabilize fromArray in case of subscribe unsubscribing in the middle of the array

0.6.21

• Fix bug in concat with synchronous left stream (#262)

0.6.20

• Fix Property.zip (#260)

0.6.19

• Fix AMD support that was partially broken in 0.6.14

0.6.18

• Allow (object, methodName, args...) syntax in from(Node)Callback

0.6.17

• Allow predicate function in Observable.endOnError

0.6.16

• Add EventStream.sampledBy

0.6.15

• Add Property.startWith

0.6.14

• Simplifications and cleanup

0.6.13

• Fix #240: call accumulator function once per event in scan

0.6.12

• Fix mergeAll, zipAsArray, zipWith with 0 sources, n-ary syntax

0.6.11

• Fix Bacon.zipAsArray with 0 or 1 sources
• Fix Bacon.when with 0 sources and 0-length patterns

0.6.9

• Fix Bacon.when with Properties (#232)
• Fix laziness of evaluation. Added tests to prevent further regression.
• Re-implemented combineAsArray and sampledBy using Bacon.when

0.6.8

• Fix skipWhile in case of Error events before first match (refix #218)

0.6.7

• Fix #218: EventStream.skipWhile with synchronous sources

0.6.6

• Fix #217: EventStream.scan for synchronous streams
• Simplify skipUntil implementation

0.6.5

• Fix takeUntil to work correctly with never-ending stopper (#214)

0.6.4

• Generalize awaiting to Properties too

0.6.3

• Fix Property.skipDuplicates: don't ever skip an Initial event (#211)

0.6.2

• Fix sampledBy with stream of functions (#208)

0.6.1

• Fix #206: takeUntil should work with Property as stopper

0.6.0

• Add EventStream.skipWhile, support "Property Bool" instead of predicate function in takeWhile (#204) skipWhile
• Fix Property.take(n) etc in case of a never-ending Property (#205)
• Fix EventStream.skipUntil in case of self-derived stopper
• Re-implement EventStream.takeUntil
• Switch test framework from Jasmine to Mocha

0.5.1

• Fix bug in Bacon.update (#199)

0.5.0

• Added Join Patterns, i.e. Bacon.when and Bacon.update (#167)
• Corrected the name to "bacon" instead of "baconjs" in bower.json, component.json (#197)

0.4.10

• Fix #195: Bacon.mergeAll for empty list should return Bacon.never()

0.4.9

• (#192) Throw runtime error if trying to merge Properties

0.4.8

• Add EventStream.skipUntil (#194)

0.4.7

• Fix #191: End properly even if an exception is thrown (sequentially, take)

0.4.6

• Support n-ary syntax in Bacon.mergeAll and Bacon.zipWith

0.4.5

• Add bower.json (component.json deprecated by bower)

0.4.3

• Generalize decode to all Observables (#189)

0.4.2

• Add bufferWithTimeOrCount (#181)

0.4.1

• Add flatMapFirst and debounceImmediate (#132)
• Add reduce/fold (#158)

0.4.0

• Fix #85 Make Property updates atomic (with known limitations)

0.3.15

• Add support for "min" parameter in slidingWindow.

0.3.14

• Fix #163: add support for nulls etc in combineTemplate

0.3.13

• Fix #162: Call Promise.abort() only if the "abort" flag is used

0.3.12

• Support Bacon.Error in Bacon.once, Bacon.fromArray

0.3.11

• Fix #160: Property.scan/debounce/throttle/delay bug with sources like Bacon.once() and Bacon.constant()

0.3.10

• Add AMD support (#154)

0.3.9

• Fix #152: Observable.skip now accepts zero and negative values

0.3.8

• Fix #153: Remove dep on "global" to fix in browsers.

0.3.7

• Fix #151: take(N) should work with N = 0

0.3.6

• generalize combine method to all Observables
• Fix #147: Prevent sending duplicate Errors in case the same Error is routed thru multiple paths.
• Internal change: PropertyDispatcher now used in Property constructor as a default.

0.3.5

• Support constant values to be returned from function f in flatMap
• Fix #148: Handle same subscriber added twice just like two separate subscribers

0.3.4

• Add Bacon.onValues shorthand function

0.3.3

• Fix #146: Avoid catch-rethrow to preserve original stack trace

0.3.2

• #133: Support EventStreams and Properties as arguments of fromCallback, fromNodeCallback

0.3.1

• Fix #142: map(".foo.bar") failed if "foo" was null

0.3.0

• #124: Change combineWith behavior to combine n Observables using n-ary function
• Remove combineAll which had a confusing name and no known uses
• Support constants instead of Observables as arguments of combineAsArray, combineWith

0.2.8

• Add EventStream.zip, Bacon.zipWith, Bacon.zipAsArray

0.2.7

• Removed exception-catching in fromBinder

0.2.6

• Fix #129: error handling bug in fromBinder

0.2.5

• log() does not crash if console or console.log is undefined

0.2.4

• Support Node.js style callbacks using Bacon.fromNodeCallback

0.2.3

• Fix #120: take(n) may be triggered more than n times if event emitter is triggered in onValue callback
• Generally more reliable implementation in case of recursively generated events

0.2.2

• Fix #118: Bus drops all inputs after last consumer of its events is dropped; impossible to re-subscribe

0.2.1

• fromPromise calls .abort() on unsubscribe

0.2.0

• Rename throttle to debounce
• Rename throttle2 to throttle

0.1.10

• Support usage of an EventStream/Property instead of a function as a parameter to flatMap/Latest
• Support optional arguments to Observable.log

0.1.9

• Performance improvements
• #106: Fix stream ending in case an exception is thrown
• #105: Rewrite binder stream factory to compose all others

0.1.8

• add Property.filter(property)
• reject arguments in Property.toProperty
• add Property.sampledBy(property)
• generalize mapEnd to all Observables
• fix bufferWithTime behaviour: output at steady rate as long as there's anything to output
• add throttle2

0.1.7

• Fixed tests too on IE6+

0.1.6

• Fix property extraction (".field") syntax compatibility with IE6-7

0.1.5

• Bus.plug returns function for unplugging
• Fixes possible memory leak in Bus, related to ended streams

0.1.4

• Add EventStream.awaiting (ported from Bacon.UI)
• #80: Fix handling of undefined in skipDuplicates
• Documented Bacon.fromCallback

0.1.2

• Fix bug in case stream values are functions

0.1.0

• API change: event.value is now a function. Allows internal optimization.
• API changes: drop methods switch (use flatMapLatest), do (use doAction), distinctUntilChanged (use skipDuplicates), decorateWith, latestValue

0.0.12

• No external changes. Built with grunt.

0.0.11

• Fix IE8 compatibility issue (Array.prototype.indexOf)

0.0.10

• Fix flatMap/flatMapLatest in case the function returns a Property
• Allow .fromEventTarget to define a custom mapping function
• Add Observable.diff

0.0.9

• Apply correct context in method calls using the dot-methodname form

0.0.8

• Support arrays in combineTemplate
• Add Observable.slidingWindow
• Add Property.scan
• Add optional isEqual argument to skipDuplicates

0.0.7

• Make log() chainable by returning this instead of undefined
• Add Property.throttle, Property.delay

0.0.6

• rename switch->flatMapLatest, do->doAction