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The AbortSignals that will signal aborted on the AbortSignal associated with this controller.
The AbortSignals that will signal aborted on the AbortSignal associated with this controller.
The AbortSignal associated with this controller that will signal aborted when the abort method is called on this controller.
Signal that any operations passed this controller's associated abort signal
to cancel any remaining work and throw an AbortError.
Creates a new AbortSignal instance that will abort after the provided ms.
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An AbortController provides an AbortSignal and the associated controls to signal that an asynchronous operation should be aborted.
// Abort an operation when another event fires const controller = new AbortController(); const signal = controller.signal; doAsyncWork(signal); button.addEventListener('click', () => controller.abort());
// Share aborter cross multiple operations in 30s // Upload the same data to 2 different data centers at the same time, // abort another when any of them is finished const controller = AbortController.withTimeout(30 * 1000); doAsyncWork(controller.signal).then(controller.abort); doAsyncWork(controller.signal).then(controller.abort);
// Cascaded aborting // All operations can't take more than 30 seconds const aborter = Aborter.timeout(30 * 1000);
// Following 2 operations can't take more than 25 seconds await doAsyncWork(aborter.withTimeout(25 * 1000)); await doAsyncWork(aborter.withTimeout(25 * 1000));
AbortController
{AbortSignalLike}