Function submodulePreloader

scripts/submodule-preloader.ts:51–72

(config: BuildConfig)

 * provides a utility function.
 */
export async function submodulePreloader(config: BuildConfig) {
  await build({
    build: {
      emptyOutDir: false,
      copyPublicDir: false,
      lib: {
        entry: join(config.srcQwikDir, 'core/preloader'),
        formats: ['es', 'cjs'],
        fileName: (format) => (format === 'es' ? 'preloader.mjs' : 'preloader.cjs'),
      },
      rollupOptions: {
        external: ['@builder.io/qwik/build'],
      },
      minify: false, // This is the default, just to be explicit
      outDir: config.distQwikPkgDir,
    },
    plugins: [customTerserPlugin()],
  });

  const preloaderSize = await fileSize(join(config.distQwikPkgDir, 'preloader.mjs'));
  console.log(`🐮 preloader:`, preloaderSize);
}