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.
interface AbortSignal extends EventTarget {
readonly aborted: boolean;
onabort: ((this: AbortSignal, ev: Event) => any) | null;
readonly reason: any;
addEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void;
addEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void;
removeEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void;
removeEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void;
throwIfAborted(): void;
}var AbortSignal: {
prototype: AbortSignal;
new (): AbortSignal;
abort(reason?: any): AbortSignal;
timeout(milliseconds: number): AbortSignal;
};Extends
Properties
readonly aborted: boolean
Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.
onabort: ((this: AbortSignal, ev: Event) => any) | null
readonly reason: any
Methods
addEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | AddEventListenerOptions,
): void
addEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | AddEventListenerOptions,
): void
removeEventListener<K extends keyof AbortSignalEventMap>(
type: K,
listener: (this: AbortSignal, ev: AbortSignalEventMap[K]) => any,
options?: boolean | EventListenerOptions,
): void
removeEventListener(
type: string,
listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions,
): void
throwIfAborted(): void
Throws this AbortSignal's abort reason, if its AbortController has signaled to abort; otherwise, does nothing.
© 2018–2022 the Deno authors
https://doc.deno.land/deno/stable/~/AbortSignal