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 🙏

© 2025 – Pkg Stats / Ryan Hefner

xn-fe-tools

v1.0.4

Published

A powerful fetch wrapper with chaining & tuple API

Readme

xn-fe-tools

基于 Vue 3 Composition API 的工具库,当前主力能力是 toAwaitFetch:一个支持链式和解构两种模式的 HTTP 请求工具,内置错误处理、重试、全局配置与取消能力。

✨ 特性

  • 双模式:链式调用与解构 [data, error, success]
  • 完整错误处理:HTTP / 业务 / 网络 / 超时,支持钩子与抑制抛错
  • 重试与超时:内置重试策略、可自定义 shouldRetry,支持超时与取消
  • 多种请求/响应类型:JSON、FormData、Blob
  • 全局配置:baseURL、headers、validateStatus、validateResponse、transformResponse 等
  • TypeScript 全量类型定义,零外部依赖(基于原生 Fetch)

📦 安装

# npm
npm install xn-fe-tools
# pnpm
pnpm add xn-fe-tools
# yarn
yarn add xn-fe-tools

🚀 快速使用

解构模式

import { sendGet, sendPost } from 'xn-fe-tools'

const [list, listError, ok] = await sendGet('/api/users')
const [created] = await sendPost('/api/users', { name: 'John' })

链式模式

import toAwaitFetch from 'xn-fe-tools'

toAwaitFetch
  .sendGet('/api/users')
  .catchHttp((err) => console.error('HTTP 错误', err))
  .catchBusiness((err) => console.error('业务错误', err))
  .catchNetwork((err) => console.error('网络/超时错误', err))

创建实例并统一配置(推荐)

import { createInstance } from 'xn-fe-tools'

const http = createInstance({
  baseURL: '',
  timeout: 5000,
  headers: ({ url, method }) => ({
    Authorization: `Bearer ${localStorage.getItem('token') || ''}`,
    'X-Request-Path': url,
    'X-Request-Method': method || 'GET',
  }),
  validateResponse: (res) => res.code === 200,
  transformResponse: (res) => res.data,
  retry: {
    enabled: true,
    maxRetryCount: 3,
    delay: 1000,
    shouldRetry: async (attempt, fetchError) => {
      if (fetchError.type === 'business' && fetchError.response?.code === 401) {
        return false
      }
      return true
    },
  },
  mode: 'cors',
  credentials: 'include',
})

const [data] = await http.sendGet('/api/users', undefined, { timeout: 2000 })

取消请求

import { sendGet } from 'xn-fe-tools'

const request = sendGet('/api/users', undefined, { timeout: 8000 })
request.cancel()
const [, error, success] = await request // 被取消时 error.type === 'timeout' 或 'network'

📦 版本信息

import { VERSION, getVersion } from 'xn-fe-tools'

console.log(VERSION)
console.log(getVersion())

📄 License

MIT