Dynamically load date-fns locale data (#9535)

This commit is contained in:
Samuel Newman
2026-02-18 17:30:32 +00:00
committed by GitHub
parent 512ce3d5d0
commit 41b3742365
4 changed files with 315 additions and 214 deletions
+160 -39
View File
@@ -1,5 +1,6 @@
import {useEffect} from 'react'
import {useEffect, useState} from 'react'
import {i18n} from '@lingui/core'
import defaultLocale from 'date-fns/locale/en-US'
import {sanitizeAppLanguageSetting} from '#/locale/helpers'
import {AppLanguage} from '#/locale/languages'
@@ -10,62 +11,105 @@ import {useLanguagePrefs} from '#/state/preferences'
*/
export async function dynamicActivate(locale: AppLanguage) {
let mod: any
let dateLocale: Locale = defaultLocale
switch (locale) {
case AppLanguage.an: {
mod = await import(`./locales/an/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/an/messages`),
import('date-fns/locale/es'),
])
break
}
case AppLanguage.ast: {
mod = await import(`./locales/ast/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ast/messages`),
import('date-fns/locale/es'),
])
break
}
case AppLanguage.ca: {
mod = await import(`./locales/ca/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ca/messages`),
import('date-fns/locale/ca'),
])
break
}
case AppLanguage.cy: {
mod = await import(`./locales/cy/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/cy/messages`),
import('date-fns/locale/cy'),
])
break
}
case AppLanguage.da: {
mod = await import(`./locales/da/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/da/messages`),
import('date-fns/locale/da'),
])
break
}
case AppLanguage.de: {
mod = await import(`./locales/de/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/de/messages`),
import('date-fns/locale/de'),
])
break
}
case AppLanguage.el: {
mod = await import(`./locales/el/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/el/messages`),
import('date-fns/locale/el'),
])
break
}
case AppLanguage.en_GB: {
mod = await import(`./locales/en-GB/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/en-GB/messages`),
import('date-fns/locale/en-GB'),
])
break
}
case AppLanguage.eo: {
mod = await import(`./locales/eo/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/eo/messages`),
import('date-fns/locale/eo'),
])
break
}
case AppLanguage.es: {
mod = await import(`./locales/es/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/es/messages`),
import('date-fns/locale/es'),
])
break
}
case AppLanguage.eu: {
mod = await import(`./locales/eu/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/eu/messages`),
import('date-fns/locale/eu'),
])
break
}
case AppLanguage.fi: {
mod = await import(`./locales/fi/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/fi/messages`),
import('date-fns/locale/fi'),
])
break
}
case AppLanguage.fr: {
mod = await import(`./locales/fr/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/fr/messages`),
import('date-fns/locale/fr'),
])
break
}
case AppLanguage.fy: {
mod = await import(`./locales/fy/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/fy/messages`),
import('date-fns/locale/fy'),
])
break
}
case AppLanguage.ga: {
@@ -73,19 +117,31 @@ export async function dynamicActivate(locale: AppLanguage) {
break
}
case AppLanguage.gd: {
mod = await import(`./locales/gd/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/gd/messages`),
import('date-fns/locale/gd'),
])
break
}
case AppLanguage.gl: {
mod = await import(`./locales/gl/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/gl/messages`),
import('date-fns/locale/gl'),
])
break
}
case AppLanguage.hi: {
mod = await import(`./locales/hi/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/hi/messages`),
import('date-fns/locale/hi'),
])
break
}
case AppLanguage.hu: {
mod = await import(`./locales/hu/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/hu/messages`),
import('date-fns/locale/hu'),
])
break
}
case AppLanguage.ia: {
@@ -93,23 +149,38 @@ export async function dynamicActivate(locale: AppLanguage) {
break
}
case AppLanguage.id: {
mod = await import(`./locales/id/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/id/messages`),
import('date-fns/locale/id'),
])
break
}
case AppLanguage.it: {
mod = await import(`./locales/it/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/it/messages`),
import('date-fns/locale/it'),
])
break
}
case AppLanguage.ja: {
mod = await import(`./locales/ja/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ja/messages`),
import('date-fns/locale/ja'),
])
break
}
case AppLanguage.km: {
mod = await import(`./locales/km/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/km/messages`),
import('date-fns/locale/km'),
])
break
}
case AppLanguage.ko: {
mod = await import(`./locales/ko/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ko/messages`),
import('date-fns/locale/ko'),
])
break
}
case AppLanguage.ne: {
@@ -117,59 +188,101 @@ export async function dynamicActivate(locale: AppLanguage) {
break
}
case AppLanguage.nl: {
mod = await import(`./locales/nl/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/nl/messages`),
import('date-fns/locale/nl'),
])
break
}
case AppLanguage.pl: {
mod = await import(`./locales/pl/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/pl/messages`),
import('date-fns/locale/pl'),
])
break
}
case AppLanguage.pt_BR: {
mod = await import(`./locales/pt-BR/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/pt-BR/messages`),
import('date-fns/locale/pt-BR'),
])
break
}
case AppLanguage.pt_PT: {
mod = await import(`./locales/pt-PT/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/pt-PT/messages`),
import('date-fns/locale/pt'),
])
break
}
case AppLanguage.ro: {
mod = await import(`./locales/ro/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ro/messages`),
import('date-fns/locale/ro'),
])
break
}
case AppLanguage.ru: {
mod = await import(`./locales/ru/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/ru/messages`),
import('date-fns/locale/ru'),
])
break
}
case AppLanguage.sv: {
mod = await import(`./locales/sv/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/sv/messages`),
import('date-fns/locale/sv'),
])
break
}
case AppLanguage.th: {
mod = await import(`./locales/th/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/th/messages`),
import('date-fns/locale/th'),
])
break
}
case AppLanguage.tr: {
mod = await import(`./locales/tr/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/tr/messages`),
import('date-fns/locale/tr'),
])
break
}
case AppLanguage.uk: {
mod = await import(`./locales/uk/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/uk/messages`),
import('date-fns/locale/uk'),
])
break
}
case AppLanguage.vi: {
mod = await import(`./locales/vi/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/vi/messages`),
import('date-fns/locale/vi'),
])
break
}
case AppLanguage.zh_CN: {
mod = await import(`./locales/zh-CN/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/zh-CN/messages`),
import('date-fns/locale/zh-CN'),
])
break
}
case AppLanguage.zh_HK: {
mod = await import(`./locales/zh-HK/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/zh-HK/messages`),
import('date-fns/locale/zh-HK'),
])
break
}
case AppLanguage.zh_TW: {
mod = await import(`./locales/zh-TW/messages`)
;[mod, {default: dateLocale}] = await Promise.all([
import(`./locales/zh-TW/messages`),
import('date-fns/locale/zh-TW'),
])
break
}
default: {
@@ -180,14 +293,22 @@ export async function dynamicActivate(locale: AppLanguage) {
i18n.load(locale, mod.messages)
i18n.activate(locale)
return dateLocale
}
export function useLocaleLanguage() {
const {appLanguage} = useLanguagePrefs()
const [dateLocale, setDateLocale] = useState(defaultLocale)
useEffect(() => {
const sanitizedLanguage = sanitizeAppLanguageSetting(appLanguage)
document.documentElement.lang = sanitizedLanguage
dynamicActivate(sanitizedLanguage)
dynamicActivate(sanitizedLanguage).then(locale => {
setDateLocale(locale)
})
}, [appLanguage])
return dateLocale
}