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refactor(i18n): add locale to SUPPORTED_LANGUAGES and derive LOCALES from it

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LOCALES is now built via Object.fromEntries from SUPPORTED_LANGUAGES,
so adding a new language only requires one change in supportedLanguages.ts.
Also types translations as Record<SupportedLanguageCode, ...> so TypeScript
enforces that every supported language has a translation entry.
This commit is contained in:
Isaias Tavares
2026-04-12 18:54:26 -03:00
parent 91f7c3778f
commit bf3649942c
2 changed files with 26 additions and 18 deletions
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client/src/i18n/TranslationContext.tsx
+11 -3
View File
@@ -14,14 +14,22 @@ import ar from './translations/ar'
import br from './translations/br'
import cs from './translations/cs'
import pl from './translations/pl'
import { SUPPORTED_LANGUAGES } from './supportedLanguages'
import { SUPPORTED_LANGUAGES, SupportedLanguageCode } from './supportedLanguages'
export { SUPPORTED_LANGUAGES }
type TranslationStrings = Record<string, string | { name: string; category: string }[]>
const translations: Record<string, TranslationStrings> = { de, en, es, fr, hu, it, ru, zh, 'zh-TW': zhTw, nl, ar, br, cs, pl }
const LOCALES: Record<string, string> = { de: 'de-DE', en: 'en-US', es: 'es-ES', fr: 'fr-FR', hu: 'hu-HU', it: 'it-IT', ru: 'ru-RU', zh: 'zh-CN', 'zh-TW': 'zh-TW', nl: 'nl-NL', ar: 'ar-SA', br: 'pt-BR', cs: 'cs-CZ', pl: 'pl-PL' }
// Keyed by SupportedLanguageCode so TypeScript enforces all languages have a translation.
const translations: Record<SupportedLanguageCode, TranslationStrings> = {
de, en, es, fr, hu, it, ru, zh, 'zh-TW': zhTw, nl, ar, br, cs, pl,
}
// Derived from SUPPORTED_LANGUAGES — add new languages there, not here.
const LOCALES: Record<string, string> = Object.fromEntries(
SUPPORTED_LANGUAGES.map(l => [l.value, l.locale])
)
const RTL_LANGUAGES = new Set(['ar'])
export function getLocaleForLanguage(language: string): string {
client/src/i18n/supportedLanguages.ts
+15 -15
View File
@@ -1,20 +1,20 @@
export const SUPPORTED_LANGUAGES = [
{ value: 'de', label: 'Deutsch' },
{ value: 'en', label: 'English' },
{ value: 'es', label: 'Español' },
{ value: 'fr', label: 'Français' },
{ value: 'hu', label: 'Magyar' },
{ value: 'nl', label: 'Nederlands' },
{ value: 'br', label: 'Português (Brasil)' },
{ value: 'cs', label: 'Česky' },
{ value: 'pl', label: 'Polski' },
{ value: 'ru', label: 'Русский' },
{ value: 'zh', label: '简体中文' },
{ value: 'zh-TW', label: '繁體中文' },
{ value: 'it', label: 'Italiano' },
{ value: 'ar', label: 'العربية' },
{ value: 'de', label: 'Deutsch', locale: 'de-DE' },
{ value: 'en', label: 'English', locale: 'en-US' },
{ value: 'es', label: 'Español', locale: 'es-ES' },
{ value: 'fr', label: 'Français', locale: 'fr-FR' },
{ value: 'hu', label: 'Magyar', locale: 'hu-HU' },
{ value: 'nl', label: 'Nederlands', locale: 'nl-NL' },
{ value: 'br', label: 'Português (Brasil)', locale: 'pt-BR' },
{ value: 'cs', label: 'Česky', locale: 'cs-CZ' },
{ value: 'pl', label: 'Polski', locale: 'pl-PL' },
{ value: 'ru', label: 'Русский', locale: 'ru-RU' },
{ value: 'zh', label: '简体中文', locale: 'zh-CN' },
{ value: 'zh-TW', label: '繁體中文', locale: 'zh-TW' },
{ value: 'it', label: 'Italiano', locale: 'it-IT' },
{ value: 'ar', label: 'العربية', locale: 'ar-SA' },
] as const
export type SupportedLanguageCode = typeof SUPPORTED_LANGUAGES[number]['value']
export const SUPPORTED_LANGUAGE_CODES = SUPPORTED_LANGUAGES.map(l => l.value)
export const SUPPORTED_LANGUAGE_CODES: string[] = SUPPORTED_LANGUAGES.map(l => l.value)