Documentation
Server-Side Integration
Next.js

Next.js Integration

0

Optional
Compiler

1

Inspector
Component

2

Dev Server
Middleware

This page is the Part.2 of configuration, we will add a middleware in dev-server to receives API from Inspector Component, and call your local IDE/Editor to open the source file from server side. Please make sure you have already added the Inspector Component in your project as Part.1.

In this section, follow the simple setup below to integrate react-dev-inspector into your Next.js (opens in a new tab) project.

Setup

At first install the package:

npm i -D @react-dev-inspector/middleware

This middleware package just provides a launchEditorMiddleware, you need to add it to Custom Server (opens in a new tab) of Next.js, and update the dev script in package.json.

Here provide a example template for your to create a server.mjs as custom server:

package.json
{
  ...
  "scripts": {
    "dev": "node server.mjs",
    "build": "next build"
  }
}
server.mjs
/**
 * https://nextjs.org/docs/advanced-features/custom-server
 */
import { createServer } from 'node:http'
import next from 'next'
import { launchEditorMiddleware } from '@react-dev-inspector/middleware'
 
 
const dev = process.env.NODE_ENV !== 'production'
 
const hostname = process.env.HOST || 'localhost'
const port = process.env.PORT ? Number(process.env.PORT) : 3000
const app = next({
  dev,
  hostname,
  port,
})
const handle = app.getRequestHandler()
 
app.prepare().then(() => {
  createServer((req, res) => {
    /**
     * middlewares, from top to bottom
     */
    const middlewares = [
      /** `react-dev-inspector` server config for nextjs */
      launchEditorMiddleware,
 
      /** Next.js default app handler as middleware */
      (req, res) => handle(req, res),
    ]
 
    const middlewarePipeline = middlewares.reduceRight(
      (next, middleware) => (
        () => { middleware(req, res, next) }
      ),
      () => {},
    )
 
    try {
      middlewarePipeline()
    }
    catch (err) {
      console.error('Error occurred handling', req.url, err)
      res.statusCode = 500
      res.end('internal server error')
    }
  }).listen(port, (err) => {
    if (err) throw err
    console.debug(`\n > Ready on http://${hostname}:${port} \n`)
  })
})

That is because the launchEditorMiddleware can it CANNOT running in Next.js Edge Runtime (opens in a new tab), that need you to use it in the Custom Server.

Example

Example project code you can find in examples/nextjs-custom-server (opens in a new tab), or see online demo via:

Open in StackBlitz (opens in a new tab)

ViteWebpack