7

JavaScript is new the PHP.

Reading a stackoverflow question about async functions and await-usage, and lot of well-intended answers show no understanding of the concept. Some fail to understand that the scope is about promises. They don't know that, yes, *every* async function *always* returns a Promise and that within an async function it's synctically the same to do either `return x` or `Promise.resolve(x)` or `return new Promise((resolve) => {resolve(x)}), and they fail to realize what await does or doesn't do and are oblivious about how awaiting at certain stages can have huge performance impact when compared to either Promise.all or Bluebird.map.

Grasping promises is hard in the beginning, I get that. But please don't share your lack of understanding as fact.

Comments
Add Comment