Ideally, you would never access deep props like that. First it's easy to make a mistake, and secondly each of those keys can fail if the dict doesn't contain th

Ideally, you would never access deep props like that. First it's easy to make a mistake, and secondly each of those keys can fail if the dict doesn't contain that prop. You probably want to de-structure it first, depending on the language, or use a path getter that has a fallback value (or even better, use strictly defined object types). Long lines are usually a code smell and harder to visually parse and understand. I don't adhere to 80 chars, but somewhere around 100-120 is comfortable.