@caido/quickjs-types / llrt/abort

llrt/abort

Classes

AbortController

Constructors

new AbortController()

new AbortController(): AbortController

Creates a new AbortController object instance.

Returns

AbortController

Properties

signal

readonly signal: AbortSignal

Returns the AbortSignal object associated with this object.

Methods

abort()

abort(reason?: any): void

Invoking this method will set this object's AbortSignal's aborted flag and signal to any observers that the associated activity is to be aborted.

Parameters

Parameter	Type
reason?	any

Returns

void

---

AbortSignal

A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object.

Extends

• EventTarget

Constructors

new AbortSignal()

new AbortSignal(): AbortSignal

Creates a new AbortSignal object instance.

Returns

AbortSignal

Overrides

EventTarget.constructor

Properties

aborted

readonly aborted: boolean

Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.

onabort

onabort: null | (this: AbortSignal, event: Event) => any

Registers an event listener callback to execute when an abort event is observed.

reason

readonly reason: any

A JavaScript value providing the abort reason, once the signal has aborted.

Methods

addEventListener()

addEventListener(type: EventKey, listener: EventListener, options?: AddEventListenerOptions): void

Adds a new handler for the type event. Any given listener is added only once per type.

If the once option is true, the listener is removed after the next time a type event is dispatched.

Parameters

Parameter	Type
type	EventKey
listener	EventListener
options?	AddEventListenerOptions

Returns

void

Inherited from

EventTarget.addEventListener

dispatchEvent()

dispatchEvent(event: Event): void

Dispatches a synthetic event event to target

Parameters

Parameter	Type
event	Event

Returns

void

Inherited from

EventTarget.dispatchEvent

removeEventListener()

removeEventListener(type: EventKey, listener: EventListener): void

Removes the event listener in target's event listener list with the same type and callback

Parameters

Parameter	Type
type	EventKey
listener	EventListener

Returns

void

Inherited from

EventTarget.removeEventListener

throwIfAborted()

throwIfAborted(): void

Throws the signal's abort reason if the signal has been aborted; otherwise it does nothing.

Returns

void

abort()

static abort(reason?: any): AbortSignal

Returns an AbortSignal instance that is already set as aborted.

Parameters

Parameter	Type	Description
reason?	any	The reason for the abort.

Returns

AbortSignal

any()

static any(signals: AbortSignal[]): AbortSignal

Returns an AbortSignal that aborts when any of the given abort signals abort.

Parameters

Parameter	Type	Description
signals	AbortSignal[]	An array of AbortSignal objects to observe.

Returns

AbortSignal

timeout()

static timeout(milliseconds: number): AbortSignal

Returns an AbortSignal instance that will automatically abort after a specified time.

Parameters

Parameter	Type	Description
milliseconds	number	The number of milliseconds to wait before aborting.

Returns

AbortSignal