Question about this project (parser or lexer?)

[andreadev-it]

Hi @vhyrro ,
I've been looking into norg parsers (I'm trying to build one in typescript), but I've got a questions about this project and his rust counterpart:
Are this parsers or lexers?

Because they don't seem to give back a tree of tokens, but just a list of less "structurally defined" data. Since I'm pretty new to this branch of programming, I just wanted to make sure I correctly understood the concept 🙂