Deno used to run the type checker with the `run` command, but now you need to pass a flag to run the type checker.

Sounds like that could be resolved with a simple alias in your shell?

And that’s a good decision. It lets you choose fast start times and run your type checker in your editor or a separate console, which is what I do in all of my Node applications.

This is different from what the GP is asking about, though