围绕setTimeout的一个微型(28字节)Promise封装
围绕setTimeout的一个微型(28字节)Promise封装
JavaScript CSS相关
共112Star
详细介绍
Nano Delay
A tiny Promise
wrapper around setTimeout
for JavaScript. Returns a Promise
and resolve it after a specific amount of time.
- Only 25 bytes (minified and gzipped), 10 times smaller than
delay
library. - Has good ES modules and TypeScript support.
import { delay } from 'nanodelay'
async function foo () {
await delay(300)
// Executed after 300 milliseconds
}
delay(300).then(() => {
// Executed after 300 milliseconds
})
Usage
The second argument will be used in Promise
as resolved value (useful to pass variables between scopes):
createClient().then(client => {
expect(client).toBeOK
return delay(50, client)
}).then(client => {
expect(client).toBeConnected()
})
For quick hacks you can load Nano Delay from CDN. Do not use it in production because of low performance.
import { delay } from 'https://cdn.jsdelivr.net/npm/nanodelay/index.js'
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