https://github.com/rajatxs/vsfm

Middleware composition utility
https://github.com/rajatxs/vsfm

middleware vercel vercel-serverless-functions

Last synced: 3 days ago
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Middleware composition utility

• Host: GitHub
• URL: https://github.com/rajatxs/vsfm
• Owner: rajatxs
• Created: 2022-03-13T13:01:24.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2023-08-06T08:15:25.000Z (over 1 year ago)
• Last Synced: 2025-01-28T05:47:30.447Z (24 days ago)
• Topics: middleware, vercel, vercel-serverless-functions
• Language: TypeScript
• Homepage:
• Size: 18.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Middleware composition utility

Compose middleware for Vercel Serverless Function.

### Installation

```bash

$ npm install @rxpm/vsfm

```

### API

Compose list of middleware to get root middeware

```javascript

compose(handler1, handler2, ..., handlerN)

```

### Example

Using multiple middlewares and single handler

```javascript

const middleware1: AppMiddleware = (req, res, next) => {

   console.log("executing middleware 1")

   next()

}

const middleware2: AppMiddleware = (req, res, next) => {

   console.log("executing async middleware 2")

   return new Promise(() => {

      setTimeout(() => {

         next()

      }, 3000)

   })

}

const handler: AppHandler = (req, res) => {

   console.log("executing handler")

   res.send("Done")

}

compose(middleware1, middleware2, handler)

```