What does deno lint do, if not type check?

Maybe I'm misunderstanding this, but I see in my IDE that there's a type problem. If I run deno lint on that directory, I'd expect it to complain about it, but it doesn't. See screenshot. Also, this is my attempt at adding Deno 2 to a project, and seenig what I can remove. I expected to be able to remove eslint and tsc type check, but doesn't seem like I can, unless I'm misunderstanding.