4 ms·

Huh? What's this do in JavaScript? (No sarcasm; I'm mostly in this ecosystem, but I have no idea what this is in reference to.)

• irrational 6y ago
  They are called arrow functions (-> looks a bit like an arrow).
  • ZephyrBlu 6y ago
    It's confusing to write it like -> because the actual operator is =>, which is close but not the same.
  • arthurcolle 6y ago
    isn't it =>