import express from 'express' ; import { createPageRenderer } from 'vite-plugin-ssr' ; const isProduction = process . env . NODE_ENV === 'production' ; const root = `${ __dirname }/..` ; startServer ( ) ; async function startServer ( ) { const app = express ( ) ; let viteDevServer ; if ( isProduction ) { app . use ( express . static ( `${ root }/dist/client` , { index : false } ) ) ; } else { const vite = require ( 'vite' ) ; viteDevServer = await vite . createServer ( { root , server : { middlewareMode : 'ssr' } , } ) ; app . use ( viteDevServer . middlewares ) ; } const renderPage = createPageRenderer ( { viteDevServer , isProduction , root } ) ; app . get ( '*' , async ( req , res , next ) => { const url = req . originalUrl ; const pageContextInit = { url , } ; const pageContext = await renderPage ( pageContextInit ) ; const { httpResponse } = pageContext ; if ( ! httpResponse ) return next ( ) ; const { body , statusCode , contentType } = httpResponse ; res . status ( statusCode ) . type ( contentType ) . send ( body ) ; } ) ; const port = process . env . PORT || 3000 ; app . listen ( port ) ; console . log ( `Server running at http://localhost:${ port }` ) ; }