I'm guessing you've not worked with pattern matching of the kind you see in F# or Elixir before? Yes, JS would definitely be better off having this available. W

I'm guessing you've not worked with pattern matching of the kind you see in F# or Elixir before? Yes, JS would definitely be better off having this available. Well-developed pattern matching can actually obviate the need for conditionals in a lot of cases, which makes for far cleaner code.