Is punycode dependency necessary?

[mvandiest]

I don't see any explicit usage of it in the codebase.

[p-kuen]

Thanks for your request. I like it when people are interested in removing unused dependencies!
The punycode dependency is not directly used in vue-markdown-render package, but in the type definitions of markdown-it (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/46811b9f94b696920b5e6eabdcb526907dbb26e9/types/markdown-it/lib/index.d.ts). Unfortunately it is not defined as dependency for the type definition, so I added it here.

I just looked at the definitions but could not find a usage of punycode there. I will create a PR for that.