Merge pull request 'Format dates, times with window.navigator.language instead of UI i18n locale' (#354) from smitten/akkoma-fe:date-locale-fix-cherrypick into develop

Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma-fe/pulls/354
This commit is contained in:
floatingghost 2023-12-15 11:52:59 +00:00
commit 00cadce5b4

View file

@ -8,7 +8,30 @@ const specialLanguageCodes = {
'zh': 'zh-Hans'
}
const internalToBrowserLocale = code => specialLanguageCodes[code] || code
// Find a browser language that matches the configured UI language.
// Browser language should match the configured generic short code prefix:
// eg 'en-GB' browser language matches 'en' UI language.
const findBrowserRegionMatch = genericLang => {
for (const blang of window.navigator.languages) {
if (genericLang === blang.split('-')[0])
return blang;
}
return null;
}
const internalToBrowserLocale = (() => {
const resolvedBrowserLocales = {}
return i18nLocale => {
if (resolvedBrowserLocales[i18nLocale]) {
return resolvedBrowserLocales[i18nLocale]
}
const lang = specialLanguageCodes[i18nLocale] || i18nLocale;
const resolved = findBrowserRegionMatch(lang) || lang;
resolvedBrowserLocales[i18nLocale] = resolved
return resolved
}
})()
const internalToBackendLocale = code => internalToBrowserLocale(code).replace('_', '-')