Re:I Avoid Async/Await
by zkldi on Saturday April 16, 2022 @10:31AM
(#31052629)
I don't think it's a good practice, atleast if you have typescript jn your stack. It's redundant and wraps the promise in another promise.
[ Parent
| on HN ]
Re:I Avoid Async/Await
by eurasiantiger on Saturday April 16, 2022 @11:14AM
(#31052947)
IIRC that doesn’t actually happen if a native Promise is returned.
Re:I Avoid Async/Await
by eyelidlessness on Saturday April 16, 2022 @12:33PM
(#31053727)
It does, but only if you also add a redundant await. Which I still do, even in TypeScript, unless there’s a compelling performance reason not to. I disagree with the article overall, but I do agree that making asynchrony as explicit as possible is a good idea. Otherwise you end up with code like:
async function foo(bar) {
// ...
}
function nonObviousAsyncFn() {
// ...
return foo(quux);
}
Explicit return types would help, but most people don’t write them unless they’re forced by a linter.This would still return a promise for both functions. My IDE at least is really obvious about what happens.
Re:I Avoid Async/Await
by eurasiantiger on Sunday April 17, 2022 @03:24AM
(#31059155)
Yes, this is a common anti-pattern
return await foo();