How is a link build?

[emersonbottero]

I'm creating links for search results based on the md content.
can someone link the method or line in the repo where I can see where

Text (bla)

becomes an anchor like
text-bla

for example?

[brc-dd]

https://github.com/mdit-vue/mdit-vue/blob/main/packages/shared/src/slugify.ts