Update to v5: can't do a map/sortBy on a PromiseManyArray anymore

[raw geyser]

@wet magnet ?

[quiet kite]

I tried to put it as sync but it's a failed 😅

[neon lark]

~~PromiseManyArray says it's iterable, so you could probably use one of the native loops/iterators https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Loops_and_iteration~~

Looks like it has forEach (https://github.com/emberjs/data/blob/v5.3.0/packages/model/src/-private/promise-many-array.ts#L92)

I don't see any evidence of defining Symbol.iterator in the source code so probably not possible to iterate over other than it's own method

[wet magnet]

It’s iterable by templates. It’s not meant to be iterated by JS

[sturdy osprey]

those sound to me like the array prototype extensions which were deprecated a while back so not surprised they don't work in v5

see https://rfcs.emberjs.com/id/0848-deprecate-array-prototype-extensions/

[wet magnet]

its this one https://api.emberjs.com/ember-data/4.12/classes/CurrentDeprecations/properties/DEPRECATE_PROMISE_MANY_ARRAY_BEHAVIORS?anchor=DEPRECATE_PROMISE_MANY_ARRAY_BEHAVIORS

[vapid moss]

is there any way I can fix these instances? Most of the hasMany relationships are async on our app and that has become a major blocker on our way to upgrading to v5.5.