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
1---2name: vite3description: Vite build tool configuration, plugin API, SSR, and Vite 8 Rolldown migration. Use when working with Vite projects, vite.config.ts, Vite plugins, or building libraries/SSR apps with Vite.4---56# Vite78> Based on Vite 8 beta (Rolldown-powered). Vite 8 uses Rolldown bundler and Oxc transformer.910Vite is a next-generation frontend build tool with fast dev server (native ESM + HMR) and optimized production builds.1112## Preferences1314- Use TypeScript: prefer `vite.config.ts`15- Always use ESM, avoid CommonJS1617## Core1819| Topic | Description | Reference |20| ------------- | ------------------------------------------------------------------------------ | ------------------------------------------------ |21| Configuration | `vite.config.ts`, `defineConfig`, conditional configs, `loadEnv` | [core-config](references/core-config.md) |22| Features | `import.meta.glob`, asset queries (`?raw`, `?url`), `import.meta.env`, HMR API | [core-features](references/core-features.md) |23| Plugin API | Vite-specific hooks, virtual modules, plugin ordering | [core-plugin-api](references/core-plugin-api.md) |2425## Build & SSR2627| Topic | Description | Reference |28| ----------- | ------------------------------------------------------------------ | -------------------------------------------- |29| Build & SSR | Library mode, SSR middleware mode, `ssrLoadModule`, JavaScript API | [build-and-ssr](references/build-and-ssr.md) |3031## Advanced3233| Topic | Description | Reference |34| ------------------ | ------------------------------------------------------------------- | ------------------------------------------------------ |35| Environment API | Vite 6+ multi-environment support, custom runtimes | [environment-api](references/environment-api.md) |36| Rolldown Migration | Vite 8 changes: Rolldown bundler, Oxc transformer, config migration | [rolldown-migration](references/rolldown-migration.md) |3738## Quick Reference3940### CLI Commands4142```bash43vite # Start dev server44vite build # Production build45vite preview # Preview production build46vite build --ssr # SSR build47```4849### Common Config5051```ts52import {defineConfig} from 'vite'5354export default defineConfig({55 plugins: [],56 resolve: {alias: {'@': '/src'}},57 server: {port: 3000, proxy: {'/api': 'http://localhost:8080'}},58 build: {target: 'esnext', outDir: 'dist'},59})60```6162### Official Plugins6364- `@vitejs/plugin-vue` - Vue 3 SFC support65- `@vitejs/plugin-vue-jsx` - Vue 3 JSX66- `@vitejs/plugin-react` - React with Oxc/Babel67- `@vitejs/plugin-react-swc` - React with SWC68- `@vitejs/plugin-legacy` - Legacy browser support
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