How to make UMD library build?

Question

JavaScript

Faced with the fact that I do not need EMS, but a UMD build of the library https://github.com/r3code/vue-vis-network/

I rummaged through the configs and did not find where the build type is mentioned there.
Not special in NodeJS.

Tell me how to make it?

Answer 1

https://medium.com/@TeeFouad/a-simple-guide-to-pub...
There and about umd