Quite hard, especially since type-aware rules from e.g. https://typescript-eslint.io/ mean that changing the type of a variable in file A can break your code in file B, even if file B hasn't changed.

It's not that you can't wait 1 hour, it's that you don't have to wait. Think of all the wasted cycles that could be put to better use...

If you lint the entire repo, fix every issue in one try on the first go, and then lint the entire repo to double-check, that's two hours.

But my workflow is usually: lint the repo -> fix one thing -> repeat