worker_threads.isMarkedAsUntransferable(object)

• object <any> 任何 JavaScript 值。
• 返回：<boolean>

检查一个物品是否被标记为不可转让，使用 markAsUntransferable()。

🌐 Check if an object is marked as not transferable with markAsUntransferable().

import { markAsUntransferable, isMarkedAsUntransferable } from 'node:worker_threads';

const pooledBuffer = new ArrayBuffer(8);
markAsUntransferable(pooledBuffer);

isMarkedAsUntransferable(pooledBuffer);  // Returns true.'use strict';

const { markAsUntransferable, isMarkedAsUntransferable } = require('node:worker_threads');

const pooledBuffer = new ArrayBuffer(8);
markAsUntransferable(pooledBuffer);

isMarkedAsUntransferable(pooledBuffer);  // Returns true.拷贝

浏览器中没有与此 API 等效的 API。

🌐 There is no equivalent to this API in browsers.