Vite Based on Vite 8 beta (Rolldown-powered). Vite 8 uses Rolldown bundler and Oxc transformer. Vite is a next-generation frontend build tool with fast dev server (native ESM + HMR) and optimized production builds. Preferences Use TypeScript: prefer vite.config.ts Always use ESM, avoid CommonJS Core Topic Description Reference Configuration vite.config.ts , defineConfig , conditional configs, loadEnv core-config Features import.meta.glob , asset queries ( ?raw , ?url ), import.meta.env , HMR API core-features Plugin API Vite-specific hooks, virtual modules, plugin ordering core-plugin-api Build & SSR Topic Description Reference Build & SSR Library mode, SSR middleware mode, ssrLoadModule , JavaScript API build-and-ssr Advanced Topic Description Reference Environment API Vite 6+ multi-environment support, custom runtimes environment-api Rolldown Migration Vite 8 changes: Rolldown bundler, Oxc transformer, config migration rolldown-migration Quick Reference CLI Commands vite

Start dev server

vite build

Production build

vite preview

Preview production build

vite build --ssr

SSR build

Common Config import { defineConfig } from 'vite' export default defineConfig ( { plugins : [ ] , resolve : { alias : { '@' : '/src' } } , server : { port : 3000 , proxy : { '/api' : 'http://localhost:8080' } } , build : { target : 'esnext' , outDir : 'dist' } , } ) Official Plugins @vitejs/plugin-vue - Vue 3 SFC support @vitejs/plugin-vue-jsx - Vue 3 JSX @vitejs/plugin-react - React with Oxc/Babel @vitejs/plugin-react-swc - React with SWC @vitejs/plugin-legacy - Legacy browser support