Once I put the effort to understand code like this and it turned out it's straightforward once you learn the conventions: https://news.ycombinator.com/item?id=

Once I put the effort to understand code like this and it turned out it's straightforward once you learn the conventions: https://news.ycombinator.com/item?id=19421524 https://news.ycombinator.com/item?id=19421524