Function writeBundle

rollup.dts.config.js:199–202

(_, bundle)

  return {
    name: 'copy-vue-mts',
    writeBundle(_, bundle) {
      assert('code' in bundle['vue.d.ts'])
      writeFileSync('packages/vue/dist/vue.d.mts', bundle['vue.d.ts'].code)
    },
  }
}