util.aborted(signal, resource)


稳定性: 1 - 实验性

监听所提供 signal 的中止事件,并返回一个在 signal 被中止时完成的 Promise。如果在 signal 被中止之前传入的 resource 被垃圾回收,返回的 Promise 将无限期保持挂起状态。

🌐 Listens to abort event on the provided signal and returns a promise that is fulfilled when the signal is aborted. If the passed resource is garbage collected before the signal is aborted, the returned promise shall remain pending indefinitely.

const { aborted } = require('node:util');

const dependent = obtainSomethingAbortable();

aborted(dependent.signal, dependent).then(() => {
  // Do something when dependent is aborted.
});

dependent.on('event', () => {
  dependent.abort();
});import { aborted } from 'node:util';

const dependent = obtainSomethingAbortable();

aborted(dependent.signal, dependent).then(() => {
  // Do something when dependent is aborted.
});

dependent.on('event', () => {
  dependent.abort();
});