Airstream
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Airstream/com.raquo.airstream/com.raquo.airstream.combine

com.raquo.airstream.combine

package com.raquo.airstream.combine

Members list

Packages

package com.raquo.airstream.combine.generated

Type members

Classlikes

trait CombineObservable[A] extends SyncObservable[A]

Attributes

Companion
object
Supertypes
trait SyncObservable[A]
trait Observable[A]
trait Named
trait Source[A]
class Object
trait Matchable
class Any
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Known subtypes
class CombineSignalN[A, Out]
class CombineStreamN[A, Out]
class SampleCombineSignalN[A, Out]
class SampleCombineStreamN[A, Out]
Self type
object CombineObservable

Attributes

Companion
trait
Supertypes
class Object
trait Matchable
class Any
Self type
class CombineSignalN[A, Out](val parents: JsArray[Signal[A]], val combinator: JsArray[A] => Out) extends MultiParentSignal[A, Out], CombineObservable[Out]

Value parameters

combinator

Must not throw! Must be pure.

parents

Never update this array - this signal owns it.

Attributes

Supertypes
trait CombineObservable[Out]
trait SyncObservable[Out]
trait MultiParentSignal[A, Out]
trait WritableSignal[Out]
trait WritableObservable[Out]
trait Signal[Out]
trait SignalSource[Out]
trait Observable[Out]
trait BaseObservable[Signal, Out]
trait Named
trait Source[Out]
class Object
trait Matchable
class Any
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class CombineStreamN[A, Out](parentStreams: JsArray[EventStream[A]], combinator: JsArray[A] => Out) extends MultiParentStream[A, Out], CombineObservable[Out]

Value parameters

combinator

Must not throw! Must be pure.

parentStreams

Never update this array - this stream owns it.

Attributes

Supertypes
trait CombineObservable[Out]
trait SyncObservable[Out]
trait MultiParentStream[A, Out]
trait WritableStream[Out]
trait WritableObservable[Out]
trait EventStream[Out]
trait EventSource[Out]
trait Observable[Out]
trait Named
trait Source[Out]
class Object
trait Matchable
class Any
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class MergeStream[A](parentStreams: JsArray[EventStream[A]]) extends WritableStream[A], SyncObservable[A], MultiParentStream[A, A]

Stream that emit events from all of its parents.

Stream that emit events from all of its parents.

Note: this stream re-emits errors emitted by all of its parents

This feature exists only for EventStream-s because merging Signals does not make sense, conceptually (what do you even do with their current values?).

Value parameters

parentStreams

Never update this array - this stream owns it.

Attributes

Supertypes
trait MultiParentStream[A, A]
trait SyncObservable[A]
trait WritableStream[A]
trait EventStream[A]
trait EventSource[A]
trait Observable[A]
trait Named
trait Source[A]
class Object
trait Matchable
class Any
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class SampleCombineSignalN[A, Out](samplingSignal: Signal[A], sampledSignals: JsArray[Signal[A]], combinator: JsArray[A] => Out) extends MultiParentSignal[A, Out], CombineObservable[Out]

This signal emits the combined value when samplingSignal is updated.

This signal emits the combined value when samplingSignal is updated.

When the combined signal emits, it looks up the current value of sampledSignals, but updates to those signals do not trigger updates to the combined stream.

Works similar to Rx's "withLatestFrom", except without glitches (see a diamond case test for this in GlitchSpec).

Value parameters

combinator

Note: Must not throw! Must be pure.

sampledSignals

Never update this array - this signal owns it.

Attributes

Supertypes
trait CombineObservable[Out]
trait SyncObservable[Out]
trait MultiParentSignal[A, Out]
trait WritableSignal[Out]
trait WritableObservable[Out]
trait Signal[Out]
trait SignalSource[Out]
trait Observable[Out]
trait BaseObservable[Signal, Out]
trait Named
trait Source[Out]
class Object
trait Matchable
class Any
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class SampleCombineStreamN[A, Out](samplingStream: EventStream[A], sampledSignals: JsArray[Signal[A]], combinator: JsArray[A] => Out) extends MultiParentStream[A, Out], CombineObservable[Out]

This stream emits the combined value when samplingStreams emits.

This stream emits the combined value when samplingStreams emits.

When the combined stream emits, it looks up the current value of sampledSignals, but updates to those signals do not trigger updates to the combined stream.

Works similar to Rx's "withLatestFrom", except without glitches (see a diamond case test for this in GlitchSpec).

Value parameters

combinator

Note: Must not throw!

sampledSignals

Never update this array - this stream owns it.

Attributes

Supertypes
trait CombineObservable[Out]
trait SyncObservable[Out]
trait MultiParentStream[A, Out]
trait WritableStream[Out]
trait WritableObservable[Out]
trait EventStream[Out]
trait EventSource[Out]
trait Observable[Out]
trait Named
trait Source[Out]
class Object
trait Matchable
class Any
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