Build and preview

tavo build compiles client and server bundles, discovers pages, prerenders static routes, generates route types, and prints each route's render mode and JavaScript cost.

bashnpx tavo build --report-json

• Client assets are written to .tavo/build/client.

• The SSR entry is written to .tavo/build/server.

• Route types and manifests are written to .tavo/generated.

• The normalized report is written when --report-json is enabled.

First-load and route budgets turn the build table into a CI guard. Start with limits based on the current product, then lower them deliberately as architecture improves.

bashnpx tavo build --max-first-load-js 150kb --max-route-js 40kb

Use preview after the build to test production chunking and asset paths. Use SSR preview when validating hydration, loaders, actions, headers, static caching, or server failures.

bashnpx tavo preview
npx tavo preview --ssr
npx tavo preview --ssr --network