@ux-ui/tsdown-config

tsdown config factory for the ux-ui-pro npm portfolio. Encodes the §5.1 library base (fixedExtension: false, minify: false, dts via tsconfig.build.json, source maps) and the §5.3 CSS-sidecar variant, so each package's tsdown.config.ts stays a couple of lines and never drifts.

Installation

npm install -D @ux-ui/tsdown-config tsdown
# CSS-sidecar packages (§5.3) additionally:
npm install -D @tsdown/css sass-embedded

tsdown is a peer dependency; @tsdown/css is an optional peer (only for CSS libraries).

Usage

Standard TS library (§5.1):

// tsdown.config.ts
import { defineLibrary } from '@ux-ui/tsdown-config';

export default defineLibrary({ platform: 'browser' });

Web Component + CSS sidecar (§5.3):

// tsdown.config.ts
import { defineCssLibrary } from '@ux-ui/tsdown-config';

export default defineCssLibrary({
  cssFileName: 'dialog-lite.css',
  entry: { index: 'src/index.ts', vue: 'src/vue.ts' },
  deps: { neverBundle: ['vue'] },
});

Overrides are deep-merged onto the base via tsdown's own mergeConfig.

API

| Export | Signature | Description | | --- | --- | --- | | defineLibrary | (overrides?: UserConfig) => UserConfig | §5.1 base + per-package overrides. | | defineCssLibrary | ({ cssFileName, ...overrides }: CssLibraryOptions) => UserConfig | §5.1 base + CSS sidecar (§5.3). |

exports is not auto-generated — the portfolio fixes it by hand and validates with publint/attw (§5.1).

License

MIT