> I've never encountered a situation where the lack of typing bit me in the ass. Not even once! Maybe you just see the "cannot find property of undefined" type

> I've never encountered a situation where the lack of typing bit me in the ass. Not even once! Maybe you just see the "cannot find property of undefined" type of errors as usual business, but this is the #1 kind of error I see in the logs of big applications, and TypeScript really helps to mitigate them.