There are many subtleties to invoking the typescript type checker from node. It's nice to have support for that from the team that maintains the type checker.
Is the team working on typescript in a good position to be making LLM libraries, interfaces, and abstractions? Do they have the background and context to understand how their library fits into AI workflows? Could they have provided the same value with a blog post and sample code?
If this is how you talk to people, it is quite clear who the bigger prick is, you don't even know me to make such judgements, rather shallow don't you think?