What problem does this feature solve?

In the docshttps://nativescript-vue.org/en/docs/getting-started/code-sharing/ , there is an example of using vue-cli-plugin-nativescript-vue to implement code sharing. However the repo of vue-cli-plugin-nativescript-vue seems dead now and now long supporting the latest nativescript version (e.g. NS8). Is there a more stable/native way to perform similar code sharing?

What does the proposed API look like?

It would be great to have something similar to vue-cli-plugin-nativescript-vue