Router Plugin (@tanstack/router-plugin)

Bundler plugin that powers TanStack Router's file-based routing and automatic code splitting. Works with Vite, Webpack, Rspack, and esbuild via unplugin.

CRITICAL: The router plugin MUST come before the framework plugin (React, Solid, Vue) in the Vite config. Wrong order causes route generation and code splitting to fail silently.

Install

npm install -D @tanstack/router-plugin

Bundler Setup

Vite (most common)