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Class DisposableBase

A disposable object.

Hierarchy

Implements

  • Disposable

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

  • Parameters

    • Optional options: EventEmitterOptions

    Returns DisposableBase

Properties

Protected Readonly _DISPOSABLES

_DISPOSABLES: Disposable[]

Stores disposable sub objects.

Protected Readonly _INTERVALS

_INTERVALS: Timer[]

Stores intervals.

Protected Readonly _TIMEOUTS

_TIMEOUTS: Timer[]

Stores timeouts.

Private _isDisposed

_isDisposed: any

Private _isDisposing

_isDisposing: any

Static Readonly captureRejectionSymbol

captureRejectionSymbol: typeof captureRejectionSymbol

Static captureRejections

captureRejections: boolean

Sets or gets the default captureRejection value for all emitters.

Static defaultMaxListeners

defaultMaxListeners: number

Static Readonly errorMonitor

errorMonitor: typeof errorMonitor

This symbol shall be used to install a listener for only monitoring 'error' events. Listeners installed using this symbol are called before the regular 'error' listeners are called.

Installing a listener using this symbol does not change the behavior once an 'error' event is emitted, therefore the process will still crash if no regular 'error' listener is installed.

Accessors

isDisposed

  • get isDisposed(): boolean

  • Gets if object has been disposed or not.

    Returns boolean

isDisposing

  • get isDisposing(): boolean

  • Gets if the 'dispose()' method is currently executed or not.

    Returns boolean

isInFinalizeState

  • get isInFinalizeState(): boolean

  • Gets if the object is disposed or currently disposing.

    Returns boolean

Methods

addListener

  • addListener(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

Protected cleanupIntervals

  • cleanupIntervals(): void

  • Cleansup all timeouts.

    Returns void

Protected cleanupTimeouts

  • cleanupTimeouts(): void

  • Cleansup all timeouts.

    Returns void

dispose

  • dispose(): void
  • inheritdoc

    Returns void

emit

  • emit(event: string | symbol, ...args: any[]): boolean

  • Parameters

    • event: string | symbol
    • Rest ...args: any[]

    Returns boolean

eventNames

  • eventNames(): (string | symbol)[]

  • Returns (string | symbol)[]

getMaxListeners

  • getMaxListeners(): number

  • Returns number

listenerCount

  • listenerCount(event: string | symbol): number

  • Parameters

    • event: string | symbol

    Returns number

listeners

  • listeners(event: string | symbol): Function[]

  • Parameters

    • event: string | symbol

    Returns Function[]

off

  • off(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

on

  • on(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

Protected onDispose

  • onDispose(): void

  • Additional logic for the 'dispose()' method.

    Returns void

once

  • once(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

prependListener

  • prependListener(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

prependOnceListener

  • prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

rawListeners

  • rawListeners(event: string | symbol): Function[]

  • Parameters

    • event: string | symbol

    Returns Function[]

removeAllListeners

  • Parameters

    • Optional event: string | symbol

    Returns DisposableBase

removeListener

  • removeListener(event: string | symbol, listener: (...args: any[]) => void): DisposableBase

  • Parameters

    • event: string | symbol
    • listener: (...args: any[]) => void
        • (...args: any[]): void

        • Parameters

          • Rest ...args: any[]

          Returns void

    Returns DisposableBase

setMaxListeners

  • Parameters

    • n: number

    Returns DisposableBase

Static listenerCount

  • listenerCount(emitter: EventEmitter, event: string | symbol): number
  • deprecated

    since v4.0.0

    Parameters

    • emitter: EventEmitter
    • event: string | symbol

    Returns number

Static on

  • on(emitter: EventEmitter, event: string): AsyncIterableIterator<any>

  • Parameters

    • emitter: EventEmitter
    • event: string

    Returns AsyncIterableIterator<any>

Static once

  • once(emitter: NodeEventTarget, event: string | symbol): Promise<any[]>
  • once(emitter: DOMEventTarget, event: string): Promise<any[]>

  • Parameters

    • emitter: NodeEventTarget
    • event: string | symbol

    Returns Promise<any[]>

  • Parameters

    • emitter: DOMEventTarget
    • event: string

    Returns Promise<any[]>

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