javascript - Rename the keys of an imported array on a single line (much like destructuring)

In javascript and React Native, I use an API function which returns two elements: results and error.

import { findAll as forumFindAll } from '../../Api/ForumApi'

const IndexScreen = () => {
    const [results, error] = forumFindAll()
    ...

I would like to rename the variables results and error on a single line (much like destructuring).

Something like that (but I know it doesn't work) :

const [results as forumsResults, error as forumsError] = forumFindAll()

In javascript and React Native, I use an API function which returns two elements: results and error.

import { findAll as forumFindAll } from '../../Api/ForumApi'

const IndexScreen = () => {
    const [results, error] = forumFindAll()
    ...

I would like to rename the variables results and error on a single line (much like destructuring).

Something like that (but I know it doesn't work) :

const [results as forumsResults, error as forumsError] = forumFindAll()

Share Improve this question edited Sep 3, 2022 at 14:52 Penny Liu 17.4k5 gold badges86 silver badges108 bronze badges asked Mar 27, 2020 at 6:41 Gaylord.P 1,4684 gold badges28 silver badges71 bronze badges

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1 Answer 1

Sorted by: Reset to default 17

Since forumFindAll returns an array, there should be no need to "rename" any of its items - simply put in the names you want into the destructuring syntax:

const [forumsResults, forumsError] = forumFindAll();

The return value of forumFindAll does not have any intrinsic connection to the results and error names, you can choose whatever names you wish.

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