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