Build config

Shared Vite+, Vitest, and TypeScript settings for libraries and apps.

import { defineLibraryConfig } from "@party-stack/build-config";

export default defineLibraryConfig();

{
    "extends": "@party-stack/build-config/tsconfig.json"
}

React and Expo libraries use @party-stack/build-config/react/tsconfig.json for JSX and bundler module resolution. They use the same Vite helper.

The preset provides:

• check, build, and test tasks, ordered after their prerequisites.
• Unbundled ESM, declarations, and source maps in lib through vp pack.
• Vitest discovery under src, with package-specific test options.
• TypeScript path resolution through resolve.tsconfigPaths for libraries and apps.
• Strict TypeScript settings targeting ES2022, with Node and DOM types.

Apps use defineAppConfig from the same package. It provides check/build/test/dev tasks, browser targets, and .test.ts/.test.tsx discovery. Supply framework plugins and app-specific settings in the caller. Apps can extend @party-stack/build-config/app/tsconfig.json for strict checks without emitting. TanStack Start apps use @party-stack/tanstack-start-build-config for framework plugins, React Compiler, Tailwind, and the app TSConfig together.

Package options override the defaults. Resolve and individual task options are merged; arrays and task cache options replace their defaults. Lint and formatting remain in the workspace root.

The package builds during installation. After editing it, run vp run @party-stack/build-config#build. If its lib output is missing, bootstrap with pnpm exec vp -C packages/build-config pack.