4 ms·

It's 2018. Unless you're using Internet Explorer arrow functions are supported natively.

• lghh 8y ago
  And I bet there are some people here using IE. And old browsers.
  • Snd_ 8y ago
    I would REALLY love to see the browser usage statistics for HN :)
    • yesenadam 8y ago
      Well.. I might be an outlier, I use OmniWeb and Camino as they give the best results with my 2005 Mac. So I'm still living in the Pre-=> Age.