Node.js process.getActiveResourcesInfo()用法及代码示例

process.getActiveResourcesInfo()

• 返回： <string[]>

process.getActiveResourcesInfo() 方法返回一个字符串数组，其中包含当前使事件循环保持活动状态的活动资源的类型。

import { getActiveResourcesInfo } from 'node:process';
import { setTimeout } from 'node:timers';

console.log('Before:', getActiveResourcesInfo());
setTimeout(() => {}, 1000);
console.log('After:', getActiveResourcesInfo());
// Prints:
//   Before: [ 'CloseReq', 'TTYWrap', 'TTYWrap', 'TTYWrap' ]
//   After: [ 'CloseReq', 'TTYWrap', 'TTYWrap', 'TTYWrap', 'Timeout' ]const { getActiveResourcesInfo } = require('node:process');
const { setTimeout } = require('node:timers');

console.log('Before:', getActiveResourcesInfo());
setTimeout(() => {}, 1000);
console.log('After:', getActiveResourcesInfo());
// Prints:
//   Before: [ 'TTYWrap', 'TTYWrap', 'TTYWrap' ]
//   After: [ 'TTYWrap', 'TTYWrap', 'TTYWrap', 'Timeout' ]