In this post I’m going to explain how to unravel the tricky algorithm challenge called Wherefore Art Thou. At first, it seems really overwhelming with all that data being thrown at you. But with the help of the new ES 6 Array helper methods like filter and every things truly do become much clearer. It is really worth putting in some time to learn about ES6 and what it can do for you. But without further ado, lets get started!