Update dependency rxdart to ^0.27.0 - abandoned

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
rxdart	dependencies	minor	^0.16.6 -> ^0.27.0

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Release Notes

ReactiveX/rxdart

v0.27.7

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Fixed

• Subject

  • Only call onAdd and onError if the subject is not closed.
    This ensures BehaviorSubject and ReplaySubject do not update their values after they have been closed.

  • Subject.stream now returns a read-only Stream.
    Previously, Subject.stream was identical to the Subject, so we could add events to it, for example: (subject.stream as Sink<T>).add(event).
    This behavior is now disallowed, and will throw a TypeError if attempted. Use Subject.sink/Subject itself for adding events.

  • Change return type of ReplaySubject<T>.stream to ReplayStream<T>.

  • Internal refactoring of Subject.addStream.

v0.27.6

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• Rx.using/UsingStream: resourceFactory can now return a Future.
  This allows for asynchronous resource creation.

• Rx.range/RangeStream: ensure RangeStream is only listened to once.

v0.27.5

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Bug fixes

• Fix issue #​683: Throws runtime type error when using extension
  methods on a Stream<R> but its type annotation is Stream<T>, R is a subtype of T
  (covariance issue with StreamTransformer).

  Stream<num> s1 = Stream<int>.fromIterable([1, 2, 3]);
  // throws "type 'SwitchMapStreamTransformer<num, num>' is not a subtype of type 'StreamTransformer<int, num>' of 'streamTransformer'"
  s1.switchMap((v) => Stream.value(v));
  
  Stream<int?> s2 = Stream<int>.fromIterable([1, 2, 3]);
  // throws "type 'SwitchMapStreamTransformer<int?, int?>' is not a subtype of type 'StreamTransformer<int, int?>' of 'streamTransformer'"
  s2.switchMap((v) => Stream.value(v));

  Extension methods were previously implemented via stream.transform(streamTransformer), now
  via streamTransformer.bind(stream) to avoid this issue.

• Fix concatEager: activeSubscription should be changed to next subscription.

Code refactoring

• Change return type of pairwise to Stream<List<T>>.

v0.27.4

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Bug fixes

• withLatestFrom should iterate over Iterable<Stream> only once when the stream is listened to.
• Fix analyzer warnings when using Dart 2.16.0.

Features

• Add mapNotNull/MapNotNullStreamTransformer.
• Add whereNotNull/WhereNotNullStreamTransformer.

Documentation

• Fix grammar errors in code examples (thanks to @​fzyzcjy).
• Update RxMarbles URL for RaceStream (thanks to @​Péter Ferenc Gyarmati).

v0.27.3

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Bug fixes

• flatMap now creates inner Streams lazily.
• combineLatest, concat, concatEager, forkJoin, merge, race, zip iterate over Iterable<Stream>s only once
  when the stream is listened to.
• Disallow mixing autoConnect, connect and refCount together, only one of them should be used.

Features

• Introduce AbstractConnectableStream, base class for the ConnectableStream implementations.
• Improve CompositeSubscription (thanks to @​BreX900)
  • CompositeSubscription's dispose, clear, and remove methods now return a completion future.
  • Fixed an issue where a stream not present in CompositeSubscription was canceled.
  • Added the ability not to cancel the stream when it is removed from CompositeSubscription.
  • CompositeSubscription implements StreamSubscription.
  • CompositeSubscription.add will throw a StateError instead of a String if this composite was disposed.

Documentation

• Fix Connectable examples.
• Update Web example to null safety.
• Fix Flutter example: SearchResultItem.fromJson type error (thanks to @​WenYeh)

Code refactoring

• Simplify takeLast implementation.
• Migrate from pedantic to lints and flutter_lints.
• Refactor BehaviorSubject, ReplaySubject implementations by using "Sentinel object"s instead of ValueWrappers.

v0.27.2

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Bug fixes

• onErrorReturnWith now does not drop the remaining data events after the first error.
• Disallow changing handlers of ConnectableStreamSubscription.

Features

• Add delayWhen operator.
• Add optional parameter maxConcurrent to flatMap.
• groupBy
  • Rename GroupByStream to GroupedStream.
  • Add optional parameter durationSelector, which used to determine how long each group should exist.
• ignoreElements
  • Remove @deprecated annotation (ignoreElements should not be marked as deprecated).
  • Change return type to Stream<Never>.

Documentation

• Update to PublishSubject's docs (thanks to @​AlexanderJohr).

Code refactoring

• Refactoring Stream Transformers, using Stream.multi internally.

v0.27.1

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• Bugfix: ForkJoinStream throws Null check operator used on a null value when using nullable-type.
• Bugfix: delay operator
  • Pause and resume properly.
  • Cancel all timers after it has been cancelled.

v0.27.0

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• BREAKING: ValueStream
  • Remove ValueStreamExtensions.
  • ValueStream.valueWrapper becomes
    • value.
    • valueOrNull.
    • hasValue.
  • ValueStream.errorAndStackTrace becomes
    • error.
    • errorOrNull.
    • hasError.
    • stackTrace.
  • Add skipLast/SkipLastStreamTransformer (thanks @​HannibalKcc).
  • Update scan: change seed to required param.
  • Add StackTrace param to recoveryFn when using OnErrorResumeStreamTransformer/onErrorResume/onErrorReturnWith.
  • Internal refactoring ConnectableStream.

v0.26.0

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• Stable, null-safe release.
  • Add takeLast (thanks @​ThomasKliszowski).
  • Rework for retry/retryWhen:
    • Removed RetryError.
    • retry: emits all errors if retry fails.
    • retryWhen: emits original error, and error from factory if they are not identical.
    • streamFactory now accepts non-nullable StackTrace argument.
  • Update ValueStream.requireValue and ValueStream.requireError: throws actual error or a StateError,
    instead of throwing "Null check operator used on a null value" error.

v0.25.0

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• Sync behavior when using publishValueSeeded.
  • ValueStream, ReplayStream: exposes stackTrace along with the error:
    • Change ValueStream.error to ValueStream.errorAndStackTrace.
    • Change ReplayStream.errors to ReplayStream.errorAndStackTraces.
    • Merge Notification.error and Notification.stackTrace into Notification.errorAndStackTrace.
  • Bugfix: debounce/debounceTime unnecessarily kept too many elements in queue.

v0.24.1

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• Fix for BehaviorSubject, no longer emits null when using addStream and expecting an Error as first event (thanks yuvalr1)
  • min/max have been optimised for performance
  • Further refactors on our Transformers

v0.24.0

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• Fix throttle no longer outputting the current buffer onDone
  • Adds endWith and endWithMany
  • Fix when using pipe and an Error, Subjects would throw an Exception that couldn't be caught using onError
  • Updates links for docs (thanks @​renefloor)
  • Fix links to correct marbles diagram for debounceTime (thanks @​wheater)
  • Fix flakiness of withLatestFrom test Streams
  • Update to docs (@​wheater)
  • Fix withLatestFrom not pause/resume/cancelling underlying Streams
  • Support sync behavior for Subjects
  • Add addTo extension for StreamSubscription, use it to easily add a subscription to a CompositeSubscription
  • Fix mergeWith and zipWith will return a broadcast Stream, if the source Stream is also broadcast
  • Fix concatWith will return a broadcast Stream, if the source Stream is also broadcast (thanks @​jarekb123)
  • Adds pauseAll, resumeAll, ... to CompositeSubscription
  • Additionally, fixes some issues introduced with 0.24.0-dev.1

v0.23.1

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• Fix API doc links in README

v0.23.0

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• Extension Methods replace Observable class!
  • Please upgrade existing code by using the rxdart_codemod package
  • Remove the Observable class. With extensions, you no longer need to wrap Streams in a [Stream]!
    • Convert all factories to static constructors to aid in discoverability of Stream classes
    • Move all factories to an Rx class.
    • Remove Observable.just, use Stream.value
    • Remove Observable.error, use Stream.error
    • Remove all tests that check base Stream methods
    • Subjects and *Observable classes extend Stream instead of base Observable
    • Rename *Observable to *Stream to reflect the fact they're just Streams.
      • ValueObservable -> ValueStream
      • ReplayObservable -> ReplayStream
      • ConnectableObservable -> ConnectableStream
      • ValueConnectableObservable -> ValueConnectableStream
      • ReplayConnectableObservable -> ReplayConnectableStream
  • All transformation methods removed from Observable class
    • Transformation methods are now Extensions of the Stream class
    • Any Stream can make use of the transformation methods provided by RxDart
    • Observable class remains in place with factory methods to create different types of Streams
    • Removed deprecated ofType method, use whereType instead
    • Deprecated concatMap, use standard Stream asyncExpand.
    • Removed AsObservableFuture, MinFuture, MaxFuture, and WrappedFuture
      • This removes asObservable method in chains
      • Use default asStream method from the base Future class instead.
      • min and max now implemented directly on the Stream class

v0.22.6

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• Bugfix: When listening multiple times to aBehaviorSubject that starts with an Error,
  it emits duplicate events.
  • Linter: public_member_api_docs is now used, we have added extra documentation
    where required.

v0.22.5

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• Bugfix: DeferStream created Stream too early
  • Bugfix: TimerStream created Timer too early

v0.22.4

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• Bugfix: switchMap controller no longer closes prematurely

v0.22.3

• Bugfix: whereType failing in Flutter production builds only

v0.22.2

• Bugfix: When using a seeded BehaviorSubject and adding an Error,
  upon listening, the BehaviorSubject emits null instead of the last Error.
  • Bugfix: calling cancel after a switchMap can cause a NoSuchMethodError.
  • Updated Flutter example to match the latest Flutter release
  • Observable.withLatestFrom is now expanded to accept 2 or more Streams
    thanks to Petrus Nguyễn Thái Học (@​hoc081098)!
  • Deprecates ofType in favor of whereType, drop TypeToken.

v0.22.1+1

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v0.22.1

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Fixes following issues:

• Erroneous behavior with scan and BehaviorSubject.
• Bug where flatMap would cancel inner subscriptions in pause/resume.
• Updates to make the current "pedantic" analyzer happy.

v0.22.0

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This version includes refactoring for the backpressure operators:

• Breaking Change: debounce is now split into debounce and debounceTime.
• Breaking Change: sample is now split into sample and sampleTime.
• Breaking Change: throttle is now split into throttle and throttleTime.

v0.21.0

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• Breaking Change: BehaviorSubject now has a separate factory constructor seeded()
  This allows you to seed this Subject with a null value.
  • Breaking Change: BehaviorSubject will now emit an Error, if the last event was also an Error.
    Before, when an Error occurred before a listen, the subscriber would not be notified of that Error.
    To refactor, simply change all occurences of BehaviorSubject(seedValue: value) to BehaviorSubject.seeded(value)
  • Added the groupBy operator
  • Bugix: doOnCancel: will now await the cancel result, if it is a Future.
  • Removed: bufferWithCount, windowWithCount, tween
    Please use bufferCount and windowCount, tween is removed, because it never was an official Rx spec.
  • Updated Flutter example to work with the latest Flutter stable.

v0.20.0

• Breaking Change: bufferCount had buggy behavior when using startBufferEvery (was skip previously)
  If you were relying on bufferCount with skip greater than 1 before, then you may have noticed
  erroneous behavior.
  • Breaking Change: repeat is no longer an operator which simply repeats the last emitted event n-times,
    instead this is now an Observable factory method which takes a StreamFactory and a count parameter.
    This will cause each repeat cycle to create a fresh Observable sequence.
  • mapTo is a new operator, which works just like map, but instead of taking a mapper Function, it takes
    a single value where each event is mapped to.
  • Bugfix: switchIfEmpty now correctly calls onDone
  • combineLatest and zip can now take any amount of Streams:
    • combineLatest2-9 & zip2-9 functionality unchanged, but now use a new path for construction.
    • adds combineLatest and zipLatest which allows you to pass through an Iterable<Stream> and a combiner that takes a List when any source emits a change.
    • adds combineLatestList / zipList which allows you to take in an Iterable<Stream> and emit a Observable<List> with the values. Just a convenience factory if all you want is the list!
    • Constructors are provided by the Stream implementation directly
  • Bugfix: Subjects that are transformed will now correctly return a new Observable where isBroadcast is true (was false before)
  • Remove deprecated operators which were replaced long ago: bufferWithCount, windowWithCount, amb, flatMapLatest

v0.19.0

• Breaking Change: Subjects onCancel function now returns void instead of Future to properly comply with the StreamController signature.
  • Bugfix: FlatMap operator properly calls onDone for all cases
  • Connectable Observable: An observable that can be listened to multiple times, and does not begin emitting values until the connect method is called
  • ValueObservable: A new interface that allows you to get the latest value emitted by an Observable.
    • Implemented by BehaviorSubject
    • Convert normal observables into ValueObservables via publishValue or shareValue
  • ReplayObservable: A new interface that allows you to get the values emitted by an Observable.
    • Implemented by ReplaySubject
    • Convert normal observables into ReplayObservables via publishReplay or shareReplay

v0.18.1

• Add retryWhen operator. Thanks to Razvan Lung (@​long1eu)! This can be used for custom retry logic.

v0.18.0

• Breaking Change: remove retype method, deprecated as part of Dart 2.
• Add flatMapIterable

v0.17.0

• Breaking Change: stream property on Observable is now private.
  • Avoids API confusion
  • Simplifies Subject implementation
  • Require folks who are overriding the stream property to use a super constructor instead
• Adds proper onPause and onResume handling for amb/race, combineLatest, concat, concat_eager, merge and zip
• Add switchLatest operator
• Add errors and stacktraces to RetryError class
• Add onErrorResume and onErrorRetryWith operators. These allow folks to return a specific stream or value depending on the error that occurred.

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