ARCHIVED

uws-wrapper

Plugin for uWebSockets.js that wraps App instance to improve DX (Developer Experience).

Installation

yarn add uws-wrapper

Changes/Features:

Replace the parameters in the callback of the http request functions with a context object:

-app[<HTTP_METHOD>](<ROUTE_PATTERN>, (res, req) => { ... })
+app[<HTTP_METHOD>](<ROUTE_PATTERN>, ({ req, res }) => { ... })

Replace the result of res.getQuery() method with a query object (generated by fastest-qs):

const query = req.getQuery()
-console.log('Query:', query)   // q=1&q2
+console.log('Query:', query)   // { q: 1, q: 2 }

Add req.body.json method

const jsonBody = await req.body.json()
console.log(jsonBody)   // { prop1: 1, prop2: 2 }

Register the Plugin / Usage

import { App } from 'uWebSockets.js'
import { transformCallback } from 'uws-wrapper'

const port = +(process.env.PORT || 3000)

// Register the Plugin
const app = transformCallback({
  // Default HTTP methods: 'get', 'post', 'options', 'del', 'patch', 'put', 'head', 'connect', 'trace', 'any'
  httpMethods: new Set(['get', 'post'])
})(App())

// Usage
app
  .get(pattern, async ({ req, res }) => {
    console.log('Query:', req.getQuery())   // { q: 1, q: 2 }
    console.log('JSON body:', await req.body.json())  // { prop1: 1, prop2: 2 }
    res.end('Hello World!')
  })
  .listen(port, (listenSocket) => {
    if (listenSocket) {
      console.log(`Server running at http://localhost:${port}`)
    } else {
      console.log(`Failed to listen to port ${port}`)
    }
  })