timersPromises.scheduler.wait(delay[, options])

• delay <number> 解决 promise 前等待的毫秒数。

  \delay <number> The number of milliseconds to wait before resolving the promise.

• options <Object>

  • ref <boolean> 设置为 false 以指示调度的 Timeout 不应要求 Node.js 事件循环保持活动状态。默认值:true。

    \ref <boolean> Set to false to indicate that the scheduled Timeout should not require the Node.js event loop to remain active. Default: true.

  • signal <AbortSignal> 可用于取消等待的可选 AbortSignal。

    \signal <AbortSignal> An optional AbortSignal that can be used to cancel waiting.

• 返回:<Promise>

  \Returns: <Promise>

由 调度 API 规范草案定义的实验性 API 正在开发为标准 Web 平台 API。

\An experimental API defined by the Scheduling APIs draft specification being developed as a standard Web Platform API.

调用 timersPromises.scheduler.wait(delay, options) 相当于调用 timersPromises.setTimeout(delay, undefined, options)。

\Calling timersPromises.scheduler.wait(delay, options) is equivalent to calling timersPromises.setTimeout(delay, undefined, options).

import { scheduler } from 'node:timers/promises';
await scheduler.wait(1000); // Wait one second before continuing 拷贝