npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@4a/retry

v0.2.3

Published

失败自动重试,可用于 http 请求重试,或其他需要重试的逻辑

Downloads

29

Readme

Retry

失败自动重试,可用于 http 请求重试,或其他需要重试的逻辑

Install

npm i @4a/retry

Usage

// ES6
import { Retry } from '@4a/retry'

// Nodejs
const { Retry } = require('@4a/retry')

Example

let i = 0

Retry.delay(300) // 可选调用 重试间隔300ms,默认300ms,单位ms
  .max(10) // 可选调用 重试次数10,默认3次防止死循环
  .when((result) => result !== 10) // 必须调用 重试条件,符合条件则重试,否则视为成功正常返回
  .repeat(() => {
    // 支持async函数,支持promise,返回Promise
    i++
    return i
  })
  .then((result) => {
    console.log('result:', result)
  })
  .catch((err) => {
    // 报错视为失败
    // 最后一次重试如果依然报错,则抛出该错误
    console.error('error:', err)
  })

Simple

let i = 0

Retry.when((result) => result !== 10)
  .repeat(() => {
    i++
    return i
  })
  .then((result) => {
    console.log('result:', result)
  })
  .catch((err) => {
    console.error('error:', err)
  })

Axios Request

Retry.when((result) => result.data.code !== 0)
  .repeat(() => axios(options))
  .then((result) => {
    console.log('result:', result)
  })
  .catch((err) => {
    console.error('error:', err)
  })

npm test