# @macropygia/vite-plugin-connect-middleware

> Vite plugin to configure middleware for dev and preview servers

Latest version **0.0.9** (published 2024-06-01) · MIT license · 0 weekly downloads

## Install

```sh
npm install @macropygia/vite-plugin-connect-middleware
pnpm add @macropygia/vite-plugin-connect-middleware
yarn add @macropygia/vite-plugin-connect-middleware
bun add @macropygia/vite-plugin-connect-middleware
```

## Health

**Score 30/100 (F)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.0.9 |
| Published | 2024-06-01 |
| First published | 2022-06-25 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 8.3 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 6 |
| Author | macropygia |
| Maintainers | macropygia |
| Keywords | vite, vite-plugin, connect, middleware |

## Links

- npm: https://www.npmjs.com/package/@macropygia/vite-plugin-connect-middleware
- Repository: https://github.com/macropygia/static-site-stack
- Homepage: https://github.com/macropygia/static-site-stack/tree/main/packages/vite-plugin-connect-middleware#readme
- Issues: https://github.com/macropygia/static-site-stack/issues
- npm.io page: https://npm.io/package/@macropygia/vite-plugin-connect-middleware

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## Recent versions

- 0.0.9 (latest) — 2024-06-01
- 0.0.8 — 2024-03-19
- 0.0.7 — 2022-12-23
- 0.0.6 — 2022-08-01
- 0.0.5 — 2022-07-21
- 0.0.4 — 2022-07-15
- 0.0.3 — 2022-07-06
- 0.0.2 — 2022-07-06
- 0.0.1 — 2022-06-25

## README

# @macropygia/vite-plugin-connect-middleware

[![npm version](https://img.shields.io/npm/v/@macropygia/vite-plugin-connect-middleware.svg?style=flat-square)](https://www.npmjs.com/package/@macropygia/vite-plugin-connect-middleware)
[![MIT](https://img.shields.io/npm/l/@macropygia/vite-plugin-connect-middleware?style=flat-square)](./LICENSE)
[![TypeScript](https://img.shields.io/badge/TypeScript-3178c6?style=flat-square&logo=typescript&logoColor=white)](https://www.typescriptlang.org/)
[![Vite](https://img.shields.io/badge/Vite-646cff?style=flat-square&logo=Vite&logoColor=white)](https://vitejs.dev/)

**English** | [日本語](README.ja_JP.md)

Vite plugin to configure middleware for dev and preview servers.

- **This package is currently unstable.**
    - Breaking changes may occur without any notice, even if in patch releases.
    - See [CHANGELOG](CHANGELOG.md) for changes.
- This package [only works as ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).
    - `"type": "module"` is required.

## Usage

Ref. [Use middleware - Connect](https://github.com/senchalabs/connect#use-middleware)

### Both servers use the same middleware

```js
// vite.config.js
import { defineConfig } from 'vite'
import vitePluginConnectMiddleware from '@macropygia/vite-plugin-connect-middleware'

const reDownloads = /^\/downloads\/(?<dir>sound|movie)\/(?<path>.*)$/

export default defineConfig({
  plugins: [
    vitePluginConnectMiddleware(
      (req, res, next) => {
        if (req.url) {
          if (req.url.startsWith('/app/')) {
            req.url = '/app/'
          } else if (reDownloads.test(req.url)) {
            const reResult = req.url.match(reDownloads)
            res.writeHead(301, {
              Location: `https://example.com/downloads/${
                reResult.groups['dir']
              }/${reResult.groups['path']}`,
            })
          }
        }
        return next()
      }
    ),
  ],
})
```

### Servers use different middleware

```js
vitePluginConnectMiddleware({
  // for dev server
  dev: (req, res, next) => {
    // ...
  },
  // for preview server
  preview: (req, res, next) => {
    // ...
  },
}),
```

- `dev` and `preview` are optional

---
_Source: https://npm.io/package/@macropygia/vite-plugin-connect-middleware · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._