Eventually if you force yourself to figure things out at every painful step you'll get there. We still have quite a few ignores but the type safety is actually

Eventually if you force yourself to figure things out at every painful step you'll get there. We still have quite a few ignores but the type safety is actually so so nice; you almost know your code will work 90% of the time if the red squiggly lines disappear. I'm really going to struggle if I have to go back to normal JS now which says something!