typescript-dev
v4Build modern TypeScript frontend apps with Vite 8, React 19, Tailwind CSS v4, shadcn/ui, Biome, and Vitest. Covers the full stack - build tooling and dev server (Vite/Rolldown), type-safe React 19 components and hooks, strict TypeScript 6.0 config, utility-first styling with shadcn/ui, linting and formatting with Biome, and testing with Vitest. Use this whenever setting up or working in a TypeScript React project - configuring Vite, writing components, typing props and hooks, wiring the React Compiler, styling with Tailwind or shadcn, theming, fixing the dev server or HMR, splitting bundles, writing tests, or setting up lint/format/CI. Triggers on vite, rolldown, react, react 19, tsx, typescript, tsconfig, react compiler, tailwind, shadcn, cva, dark mode, biome, lint, format, vitest, hmr, dev server, build optimization, vite config, frontend setup.
by