@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
63 lines (62 loc) • 1.91 kB
JavaScript
"use client";
import { useCallback, useContext, useMemo } from 'react';
import listOfCountries from "../../constants/countries.js";
import { warn } from "../../../../shared/helpers.js";
import { LOCALE } from "../../../../shared/defaults.js";
import SharedContext from "../../../../shared/Context.js";
export default function useCountries({
translateAllLocales = false
} = {}) {
const {
locale,
translations
} = useContext(SharedContext);
const translateCountries = useCallback(locales => {
const hasTranslations = locales.some(locale => {
return Boolean(translations?.[locale]?.countries);
});
if (hasTranslations) {
const missing = [];
const defaultLocale = LOCALE.split('-')[0];
const result = listOfCountries.map(country => {
const translated = {};
locales.forEach(locale => {
const {
countries
} = translations?.[locale] || {};
if (countries) {
const key = locale.split('-')[0];
translated[key] = countries[country.iso];
if (!translated[key]) {
translated[key] = country.i18n[defaultLocale];
missing.push(country.iso);
}
}
});
return {
...country,
i18n: {
...country.i18n,
...translated
}
};
});
if (missing.length > 0) {
warn('Missing country translation:', missing);
}
return result;
}
return listOfCountries;
}, [translations]);
const countries = useMemo(() => {
if (translateAllLocales) {
const allLocales = Object.keys(translations);
return translateCountries(allLocales);
}
return translateCountries([locale]);
}, [locale, translateAllLocales, translateCountries, translations]);
return {
countries
};
}
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