4 ms·

I'm sure there's good reason, but I have the same question. I also don't understand the need to use promises in the construct. I'd love some clarity here.

• mkoryak 10y ago
  async/await is just sugar around promises. when you await something, that something must be a promise. coroutines are used to make your code appear to execute without a need for a callback, and in order to create a coroutine one must wrap the function doing the awaiting in a generator. now, I am assuming (perhaps incorrectly) that the async keyoword marks the function for wrapping, and await lets you know where the yields should go. or something like that :) of course, now thats its all native, I have no idea any more