61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
import { I18n } from 'i18n-js';
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import { findBestLanguageTag } from 'react-native-localize';
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import { LocaleKeys } from './types';
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const i18n = new I18n();
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// Lazy loaders for locale
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const localeGetters: Record<string, () => object> = {
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de: () => require('./lang/de/locale.json'),
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en: () => require('./lang/en/locale.json'),
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es: () => require('./lang/es/locale.json'),
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fr: () => require('./lang/fr/locale.json'),
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it: () => require('./lang/it/locale.json'),
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ja: () => require('./lang/ja/locale.json'),
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nb_NO: () => require('./lang/nb_NO/locale.json'),
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nl: () => require('./lang/nl/locale.json'),
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pl: () => require('./lang/pl/locale.json'),
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ru: () => require('./lang/ru/locale.json'),
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sv: () => require('./lang/sv/locale.json'),
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uk: () => require('./lang/uk/locale.json'),
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zh: () => require('./lang/zh/locale.json'),
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};
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// Have RNLocalize pick the best locale from the languages on offer
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let locale = findBestLanguageTag(Object.keys(localeGetters));
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// Check if the locale is correctly picked
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if (!locale || !locale.languageTag) {
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// Some users might not list English as a fallback language, and hence might not
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// be assigned a locale. In this case, we'll just default to English.
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locale = {
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languageTag: 'en',
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isRTL: false,
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};
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}
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// Set the key-value pairs for the different languages you want to support.
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i18n.translations = {
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en: localeGetters.en(),
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};
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// If the locale is not english, we add it to the translations key s well
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if (locale.languageTag !== 'en') {
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i18n.translations[locale.languageTag] = localeGetters[locale.languageTag as string]();
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}
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// Set the locale once at the beginning of your app.
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i18n.locale = locale.languageTag;
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// Fallback to the default language for missing translation strings
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i18n.enableFallback = true;
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/**
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* An i18n Typescript helper with autocomplete for the key argument
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* @param key string
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*/
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export function t(key: LocaleKeys) {
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return i18n.t(key);
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}
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export default i18n; |