with-utoopack-istanbul

This example shows @umijs/bundler-utoopack running a Babel plugin from Umi's extraBabelPlugins config.

export default defineConfig({
  utoopack: {
    babelLoader: true,
  },
  extraBabelPlugins: ['babel-plugin-istanbul'],
});

Run:

pnpm --filter @example/with-utoopack-istanbul build

The generated dist chunks should contain Istanbul coverage markers such as __coverage__, statementMap, fnMap, and branchMap.