### Version 3.0.5 ### Reproduction link [https://github.com/lillem4n/vue3typescript](https://github.com/lillem4n/vue3typescript) ### Steps to reproduce 1. Clone repo: git clone https://github.com/lillem4n/vue3typescript.git 2. cd vue3typescript 3. npm ci 4. npx tsc ./index.ts ### What is expected? TypeScript should process index.ts without problem. ### What is actually happening? 58 errors are reported from libraries. <!-- generated by vue-issues. DO NOT REMOVE -->