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Class Action<T>

An Action is nothing, but an elaborate form of an RxJS Subject.
Or in other words, a simplified form of Unit.

Unlike Units, it doesn't perform any checks on dispatch.
All values pass through, just like a Subject.

See https://docs.activejs.dev/fundamentals/action for more details.

Hierarchy

Constructors

Properties

Accessors

Access Value Methods

Common Methods

Common Action/Units Methods

Other Methods

Constructors

constructor

Properties

Readonly config

config: Readonly<ActionConfig<T>>

Configured options.
Combination of global-options GlobalUnitConfig and the options passed on instantiation.

Readonly events$

events$: Observable<BaseEvents<T> | any>

On-demand observable events. See https://docs.activejs.dev/guides/events for more details.

Readonly future$

future$: Observable<T> = this.futureSubject.asObservable()

An Observable to observe future values, unlike the default Observable it doesn't replay when subscribed to, rather it waits for the next value.

Accessors

emitCount

  • get emitCount(): number

Access Value Methods

value

  • value(): T

Common Methods

asObservable

  • asObservable(): Observable<T>
  • Creates a new Observable using the default Observable as source. Use this to conceal other aspects of a Unit, System, Action or Cluster except the Observable part.

    Returns Observable<T>

    An Observable with the value of a Unit, System, Action or Cluster.

createStream

  • A helper method that creates a stream by subscribing to the Observable returned by the param observableProducer callback.

    Ideally the callback function creates an Observable by applying Observable.pipe.

    Just know that you should catch the error in a sub-pipe (ie: do not let it propagate to the main-pipe), otherwise as usual the stream will stop working, and will not react on any further emissions.

    Type parameters

    • R

    Parameters

    Returns Stream

replay

  • replay(): void

toJsonString

  • toJsonString(): string

Common Action/Units Methods

dispatch

Other Methods

pipe

  • pipe(): Observable<T>
  • pipe<A>(op1: OperatorFunction<T, A>): Observable<A>
  • pipe<A, B>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>): Observable<B>
  • pipe<A, B, C>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>): Observable<C>
  • pipe<A, B, C, D>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>): Observable<D>
  • pipe<A, B, C, D, E>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>): Observable<E>
  • pipe<A, B, C, D, E, F>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>): Observable<F>
  • pipe<A, B, C, D, E, F, G>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>): Observable<G>
  • pipe<A, B, C, D, E, F, G, H>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>): Observable<H>
  • pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>): Observable<I>
  • pipe<A, B, C, D, E, F, G, H, I>(op1: OperatorFunction<T, A>, op2: OperatorFunction<A, B>, op3: OperatorFunction<B, C>, op4: OperatorFunction<C, D>, op5: OperatorFunction<D, E>, op6: OperatorFunction<E, F>, op7: OperatorFunction<F, G>, op8: OperatorFunction<G, H>, op9: OperatorFunction<H, I>, ...operations: OperatorFunction<any, any>[]): Observable<{}>
  • Returns Observable<T>

  • Type parameters

    • A

    Parameters

    • op1: OperatorFunction<T, A>

    Returns Observable<A>

  • Type parameters

    • A

    • B

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>

    Returns Observable<B>

  • Type parameters

    • A

    • B

    • C

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>

    Returns Observable<C>

  • Type parameters

    • A

    • B

    • C

    • D

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>

    Returns Observable<D>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>

    Returns Observable<E>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    • F

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>
    • op6: OperatorFunction<E, F>

    Returns Observable<F>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    • F

    • G

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>
    • op6: OperatorFunction<E, F>
    • op7: OperatorFunction<F, G>

    Returns Observable<G>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    • F

    • G

    • H

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>
    • op6: OperatorFunction<E, F>
    • op7: OperatorFunction<F, G>
    • op8: OperatorFunction<G, H>

    Returns Observable<H>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    • F

    • G

    • H

    • I

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>
    • op6: OperatorFunction<E, F>
    • op7: OperatorFunction<F, G>
    • op8: OperatorFunction<G, H>
    • op9: OperatorFunction<H, I>

    Returns Observable<I>

  • Type parameters

    • A

    • B

    • C

    • D

    • E

    • F

    • G

    • H

    • I

    Parameters

    • op1: OperatorFunction<T, A>
    • op2: OperatorFunction<A, B>
    • op3: OperatorFunction<B, C>
    • op4: OperatorFunction<C, D>
    • op5: OperatorFunction<D, E>
    • op6: OperatorFunction<E, F>
    • op7: OperatorFunction<F, G>
    • op8: OperatorFunction<G, H>
    • op9: OperatorFunction<H, I>
    • Rest ...operations: OperatorFunction<any, any>[]

    Returns Observable<{}>

subscribe

  • subscribe(observer?: PartialObserver<T>): Subscription
  • subscribe(next: null | undefined, error: null | undefined, complete: () => void): Subscription
  • subscribe(next: null | undefined, error: (error: any) => void, complete?: () => void): Subscription
  • subscribe(next: (value: T) => void, error: null | undefined, complete: () => void): Subscription
  • subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription
  • Parameters

    • Optional observer: PartialObserver<T>

    Returns Subscription

  • deprecated

    Use an observer instead of a complete callback

    Parameters

    • next: null | undefined
    • error: null | undefined
    • complete: () => void
        • (): void
        • Returns void

    Returns Subscription

  • deprecated

    Use an observer instead of an error callback

    Parameters

    • next: null | undefined
    • error: (error: any) => void
        • (error: any): void
        • Parameters

          • error: any

          Returns void

    • Optional complete: () => void
        • (): void
        • Returns void

    Returns Subscription

  • deprecated

    Use an observer instead of a complete callback

    Parameters

    • next: (value: T) => void
        • (value: T): void
        • Parameters

          • value: T

          Returns void

    • error: null | undefined
    • complete: () => void
        • (): void
        • Returns void

    Returns Subscription

  • Parameters

    • Optional next: (value: T) => void
        • (value: T): void
        • Parameters

          • value: T

          Returns void

    • Optional error: (error: any) => void
        • (error: any): void
        • Parameters

          • error: any

          Returns void

    • Optional complete: () => void
        • (): void
        • Returns void

    Returns Subscription

toPromise

  • toPromise<T>(this: Observable<T>): Promise<T>
  • toPromise<T>(this: Observable<T>, PromiseCtor: typeof Promise): Promise<T>
  • toPromise<T>(this: Observable<T>, PromiseCtor: PromiseConstructorLike): Promise<T>
  • Type parameters

    • T

    Parameters

    • this: Observable<T>

    Returns Promise<T>

  • Type parameters

    • T

    Parameters

    • this: Observable<T>
    • PromiseCtor: typeof Promise

    Returns Promise<T>

  • Type parameters

    • T

    Parameters

    • this: Observable<T>
    • PromiseCtor: PromiseConstructorLike

    Returns Promise<T>