> Arrow functions are more compact and have shorter syntax than function expression, and it utilises =>, that looks like a fat arrow.
It's probably worth noting that the arrow syntax isn't just shorthand, it also maintains `this` from the outer scope. (or rather, doesn't define its own)
I'm definitely doubting myself now. I remember watching the keynote and thinking how they didn't make a bigger deal out of the on device chip.
The only thing similar I can find is at about 1:22:00 in the keynote here https://youtu.be/Y2VF8tmLFHw but all he actually says is "silicon specific accelerators".
It's probably worth noting that the arrow syntax isn't just shorthand, it also maintains `this` from the outer scope. (or rather, doesn't define its own)
MDN has an excellent write up on the nuances: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...