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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.
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Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Audit websites for SEO, performance, security, technical, content, and 15 other issue cateories with 230+ rules using the squirrelscan CLI. Returns LLM-optimized reports with health scores, broken links, meta tag analysis, and actionable recommendations. Use to discover and asses website or webapp issues and health.
Audit websites for SEO, performance, security, technical, content, and 15 other issue cateories with 230+ rules using the squirrelscan CLI. Returns LLM-optimized reports with health scores, broken links, meta tag analysis, and actionable recommendations. Use to discover and asses website or webapp issues and health.
Node.js package manager with strict dependency resolution. Use when running pnpm specific commands, configuring workspaces, or managing dependencies with catalogs, patches, or overrides.
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
| name | vite |
| description | 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. |
| metadata | {"author":"Anthony Fu","version":"2026.1.31","source":"Generated from https://github.com/vitejs/vite, scripts at https://github.com/antfu/skills"} |
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.
vite.config.ts| 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 |
| Topic | Description | Reference |
|---|---|---|
| Build & SSR | Library mode, SSR middleware mode, ssrLoadModule, JavaScript API | build-and-ssr |
| 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 |
vite # Start dev server
vite build # Production build
vite preview # Preview production build
vite build --ssr # SSR build
import { defineConfig } from 'vite'
export default defineConfig({
plugins: [],
resolve: { alias: { '@': '/src' } },
server: { port: 3000, proxy: { '/api': 'http://localhost:8080' } },
build: { target: 'esnext', outDir: 'dist' },
})
@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