servatrice/webclient/src/hooks/useLocaleSort.ts
Jeremy Letto 533045445a
Webatrice: improve language dropdown (#4589)
* useLocaleSort hook, translate language dropdown

* add pt-BR translation

* fix pt-BR flag

Co-authored-by: Jeremy Letto <jeremy.letto@datasite.com>
2022-03-06 20:12:27 -06:00

18 lines
557 B
TypeScript

import { useEffect, useState } from 'react';
import { useTranslation } from 'react-i18next';
export function useLocaleSort(arr: string[], valueGetter: (value: string) => string) {
const [state] = useState<string[]>(arr);
const [sorted, setSorted] = useState<string[]>([]);
const { i18n } = useTranslation();
useEffect(() => {
const collator = new Intl.Collator(i18n.language);
const sorter = (a, b) => collator.compare(valueGetter(a), valueGetter(b));
setSorted(state.sort(sorter));
}, [state, i18n.language]);
return sorted;
}