util.transferableAbortSignal(signal)
signal<AbortSignal>- 返回:<AbortSignal>
将给定的 <AbortSignal> 标记为可传输,以便可以与 structuredClone() 和 postMessage() 一起使用。
【Marks the given <AbortSignal> as transferable so that it can be used with
structuredClone() and postMessage().】
const signal = transferableAbortSignal(AbortSignal.timeout(100));
const channel = new MessageChannel();
channel.port2.postMessage(signal, [signal]);