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 🙏

© 2026 – Pkg Stats / Ryan Hefner

wx-multipart

v0.0.3

Published

小程序官方提供的api wx.uploadFile一次只能上传一个文件,Multipart实现了一般的表单上传,无文件数量限制

Readme

Summary

小程序官方提供的api wx.uploadFile一次只能上传一个文件,Multipart实现了一般的表单上传,无文件数量限制

Usage

  1. 直接传递给构造函数
const Multipart=require('wx-multipart') //小程序中使用可以直接复制dist目录下的Multipart.min.js文件
const fields=[{
  name:'username',
  value:'小黄'
},{
  name:'number',
  value:'13812345678'
}]
const files=[{
  filePath:'http://example.png'
}]
new Multipart({
  fields,
  files
}).submit('http://localhost:3000/upload')
  1. 单个字段和文件添加
const Multipart=require('wx-multipart')
let m=new Multipart()
m.field({
  name:'username',
  value:'小黄'
})
m.files({
  filePath:'http://example.png'
})
m.files({
  filePath:'http://example2.png'
})
m.submit('http://localhost:3000/upload')

detail

Syntax

new Multipart(config)

Multipart Instances

Methods

  • Multipart.prototype.field(field)
    增加表单字段
  • Multipart.prototype.file(file)
    增加文件
  • Multipart.prototype.submit(url)
    上传表单

Demo

examples文件夹下有两个目录

  • backend
    后端
  • wx_demo
    小程序
  1. 运行后端
npm i
npm run build 
npm run test
  1. 测试小程序 用微信开发者工具打开wx_demo,提交表单后,上传的文件保存在./examples/tempFiles