import type { NuxtI18nOptions } from '@nuxtjs/i18n' import type { DateTimeFormats, NumberFormats, PluralizationRule, PluralizationRules } from '@intlify/core-base' import type { LocaleObject } from '#i18n' interface LocaleObjectData extends LocaleObject { numberFormats?: NumberFormats dateTimeFormats?: DateTimeFormats pluralRule?: PluralizationRule } const countryLocaleVariants: Record = { ar: [ // { code: 'ar-DZ', name: 'Arabic (Algeria)' }, // { code: 'ar-BH', name: 'Arabic (Bahrain)' }, { code: 'ar-EG', name: 'العربية' }, // { code: 'ar-EG', name: 'Arabic (Egypt)' }, // { code: 'ar-IQ', name: 'Arabic (Iraq)' }, // { code: 'ar-JO', name: 'Arabic (Jordan)' }, // { code: 'ar-KW', name: 'Arabic (Kuwait)' }, // { code: 'ar-LB', name: 'Arabic (Lebanon)' }, // { code: 'ar-LY', name: 'Arabic (Libya)' }, // { code: 'ar-MA', name: 'Arabic (Morocco)' }, // { code: 'ar-OM', name: 'Arabic (Oman)' }, // { code: 'ar-QA', name: 'Arabic (Qatar)' }, // { code: 'ar-SA', name: 'Arabic (Saudi Arabia)' }, // { code: 'ar-SY', name: 'Arabic (Syria)' }, // { code: 'ar-TN', name: 'Arabic (Tunisia)' }, // { code: 'ar-AE', name: 'Arabic (U.A.E.)' }, // { code: 'ar-YE', name: 'Arabic (Yemen)' }, ], en: [ { code: 'en-US', name: 'English (US)' }, { code: 'en-GB', name: 'English (UK)' }, ], es: [ // { code: 'es-AR', name: 'Español (Argentina)' }, // { code: 'es-BO', name: 'Español (Bolivia)' }, // { code: 'es-CL', name: 'Español (Chile)' }, // { code: 'es-CO', name: 'Español (Colombia)' }, // { code: 'es-CR', name: 'Español (Costa Rica)' }, // { code: 'es-DO', name: 'Español (República Dominicana)' }, // { code: 'es-EC', name: 'Español (Ecuador)' }, { code: 'es-ES', name: 'Español (España)' }, // TODO: Support es-419, if we include spanish country variants remove also fix on utils/language.ts module { code: 'es-419', name: 'Español (Latinoamérica)' }, // { code: 'es-GT', name: 'Español (Guatemala)' }, // { code: 'es-HN', name: 'Español (Honduras)' }, // { code: 'es-MX', name: 'Español (México)' }, // { code: 'es-NI', name: 'Español (Nicaragua)' }, // { code: 'es-PA', name: 'Español (Panamá)' }, // { code: 'es-PE', name: 'Español (Perú)' }, // { code: 'es-PR', name: 'Español (Puerto Rico)' }, // { code: 'es-SV', name: 'Español (El Salvador)' }, // { code: 'es-US', name: 'Español (Estados Unidos)' }, // { code: 'es-UY', name: 'Español (Uruguay)' }, // { code: 'es-VE', name: 'Español (Venezuela)' }, ], } const locales: LocaleObjectData[] = [ { code: 'en', file: 'en.json', name: 'English', }, ({ code: 'ar', file: 'ar.json', name: 'العربية', dir: 'rtl', pluralRule: (choice: number) => { const name = new Intl.PluralRules('ar-EG').select(choice) return { zero: 0, one: 1, two: 2, few: 3, many: 4, other: 5 }[name] }, } satisfies LocaleObjectData), { code: 'de-DE', file: 'de-DE.json', name: 'Deutsch', }, { code: 'zh-CN', file: 'zh-CN.json', name: '简体中文', }, { code: 'zh-TW', file: 'zh-TW.json', name: '繁體中文', }, { code: 'ja-JP', file: 'ja-JP.json', name: '日本語', }, { code: 'nl-NL', file: 'nl-NL.json', name: 'Nederlands', }, { code: 'es', file: 'es.json', name: 'Español', }, { code: 'fr-FR', file: 'fr-FR.json', name: 'Français', }, { code: 'ru-RU', file: 'ru-RU.json', name: 'Русский', pluralRule: (choice: number) => { const name = new Intl.PluralRules('ru-RU').select(choice) return { zero: 2 /* not used */, one: 0, two: 1 /* not used */, few: 1, many: 2, other: 3 }[name] }, }, { code: 'uk-UA', file: 'uk-UA.json', name: 'Українська', pluralRule: (choice: number) => { if (choice === 0) return 0 const name = new Intl.PluralRules('uk-UA').select(choice) return { zero: 0, one: 1, two: 0 /* not used */, few: 2, many: 3, other: 4 }[name] }, }, { code: 'cs-CZ', file: 'cs-CZ.json', name: 'Česky', }, { code: 'pl-PL', file: 'pl-PL.json', name: 'Polski', pluralRule: (choice: number) => { if (choice === 0) return 0 const name = new Intl.PluralRules('pl-PL').select(choice) return { zero: 0, one: 1, two: 0 /* not used */, few: 2, many: 3, other: 4 }[name] }, }, { code: 'pt-PT', file: 'pt-PT.json', name: 'Português', }, { code: 'tr-TR', file: 'tr-TR.json', name: 'Türkçe', }, { code: 'id-ID', file: 'id-ID.json', name: 'Indonesia', }, { code: 'fi-FI', file: 'fi-FI.json', name: 'Suomea', }, ] const buildLocales = () => { const useLocales = Object.values(locales).reduce((acc, data) => { const locales = countryLocaleVariants[data.code] if (locales) { locales.forEach((l) => { const entry: LocaleObjectData = { ...data, code: l.code, name: l.name, files: [data.file!, `${l.code}.json`], } delete entry.file acc.push(entry) }) } else { acc.push(data) } return acc }, []) return useLocales.sort((a, b) => a.code.localeCompare(b.code)) } const currentLocales = buildLocales() const datetimeFormats = Object.values(currentLocales).reduce((acc, data) => { const dateTimeFormats = data.dateTimeFormats if (dateTimeFormats) { acc[data.code] = { ...dateTimeFormats } delete data.dateTimeFormats } else { acc[data.code] = { shortDate: { dateStyle: 'short', }, short: { dateStyle: 'short', timeStyle: 'short', }, long: { dateStyle: 'long', timeStyle: 'medium', }, } } return acc }, {}) const numberFormats = Object.values(currentLocales).reduce((acc, data) => { const numberFormats = data.numberFormats if (numberFormats) { acc[data.code] = { ...numberFormats } delete data.numberFormats } else { acc[data.code] = { percentage: { style: 'percent', maximumFractionDigits: 1, }, smallCounting: { style: 'decimal', maximumFractionDigits: 0, }, kiloCounting: { notation: 'compact', compactDisplay: 'short', maximumFractionDigits: 1, }, millionCounting: { notation: 'compact', compactDisplay: 'short', maximumFractionDigits: 2, }, } } return acc }, {}) const pluralRules = Object.values(currentLocales).reduce((acc, data) => { const pluralRule = data.pluralRule if (pluralRule) { acc[data.code] = pluralRule delete data.pluralRule } return acc }, {}) export const i18n: NuxtI18nOptions = { locales: currentLocales, lazy: true, strategy: 'no_prefix', detectBrowserLanguage: false, langDir: 'locales', defaultLocale: 'en-US', vueI18n: { availableLocales: currentLocales.map(l => l.code), fallbackLocale: 'en-US', fallbackWarn: false, missingWarn: false, datetimeFormats, numberFormats, pluralRules, }, }