await sleep:延迟与asyncawait 源码

等待睡眠 异步/等待简单睡眠 安装 npm install --save await-sleep 用法 import * as sleep from 'await-sleep' ; async function myAsyncFunction ( ) { console . time ( 'Sleeping' ) ; await sleep ( 1500 ) ; console . timeEnd ( 'Sleeping' ) ; // Sleeping: 1507.180ms }