How to publish a NPM package of few VUE Typescript components along with some typescript entities project?

[Thirumal-J]

I have two vue js microfrontends where some of the entities and custom vue components are redundant. Hence I want to extract the common vue components, common enums, common constants, error messages, common entities and keep them in one core library and publish it as an npm package. I also should have testing for the vue components. How can I achieve this? Is there any project that I can refer to understand these concepts? I tried vite, vue-client, I am able to package this, but when I try to import them, I am always getting core modules is not exporting this packageerror. Please somone help me.