vuejs-vue-next/packages/vue-compat/api-extractor.json

{
  "extends": "../../api-extractor.json",
  "mainEntryPointFilePath": "./dist/packages/<unscopedPackageName>/src/index.d.ts",
  "dtsRollup": {
    "publicTrimmedFilePath": "./dist/<unscopedPackageName>.d.ts"
  }
}