Class CancelablePromise<T>

Type Parameters

  • T

Implements

  • Promise<T>

Constructors

constructor

Properties

#cancelHandlers #isCancelled #isRejected #isResolved #promise #reject? #resolve?

Accessors

[toStringTag] isCancelled

Methods

cancel catch finally then

Constructors

constructor

  • new CancelablePromise<T>(executor): CancelablePromise<T>

  • Type Parameters

    • T

    Parameters

    • executor: ((resolve, reject, onCancel) => void)
        • (resolve, reject, onCancel): void

        • Parameters

          • resolve: ((value) => void)
              • (value): void

              • Parameters

                • value: T | PromiseLike<T>

                Returns void

          • reject: ((reason?) => void)
              • (reason?): void

              • Parameters

                • Optional reason: any

                Returns void

          • onCancel: OnCancel

          Returns void

    Returns CancelablePromise<T>

Properties

Private Readonly #cancelHandlers

#cancelHandlers: (() => void)[]

Type declaration

    • (): void

    • Returns void

Private #isCancelled

#isCancelled: boolean

Private #isRejected

#isRejected: boolean

Private #isResolved

#isResolved: boolean

Private Readonly #promise

#promise: Promise<T>

Private Optional #reject

#reject?: ((reason?) => void)

Type declaration

    • (reason?): void

    • Parameters

      • Optional reason: any

      Returns void

Private Optional #resolve

#resolve?: ((value) => void)

Type declaration

    • (value): void

    • Parameters

      • value: T | PromiseLike<T>

      Returns void

Accessors

[toStringTag]

  • get [toStringTag](): string

  • Returns string

isCancelled

  • get isCancelled(): boolean

  • Returns boolean

Methods

cancel

  • cancel(): void

  • Returns void

catch

  • catch<TResult>(onRejected?): Promise<T | TResult>

  • Type Parameters

    • TResult = never

    Parameters

    • Optional onRejected: null | ((reason) => TResult | PromiseLike<TResult>)

    Returns Promise<T | TResult>

finally

  • finally(onFinally?): Promise<T>

  • Parameters

    • Optional onFinally: null | (() => void)

    Returns Promise<T>

then

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constructor#cancelHandlers#isCancelled#isRejected#isResolved#promise#reject#resolve[toStringTag]isCancelledcancelcatchfinallythen