Luca Fontanot
112 lines
3.7 KiB
TypeScript
112 lines
3.7 KiB
TypeScript
// Lightweight i18n for the Electron main process.
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// Imports the same JSON translation files used by the renderer.
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import commonAr from "../src/i18n/locales/ar/common.json";
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import dialogsAr from "../src/i18n/locales/ar/dialogs.json";
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import commonEn from "../src/i18n/locales/en/common.json";
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import dialogsEn from "../src/i18n/locales/en/dialogs.json";
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import commonEs from "../src/i18n/locales/es/common.json";
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import dialogsEs from "../src/i18n/locales/es/dialogs.json";
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import commonFr from "../src/i18n/locales/fr/common.json";
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import dialogsFr from "../src/i18n/locales/fr/dialogs.json";
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import commonIt from "../src/i18n/locales/it/common.json";
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import dialogsIt from "../src/i18n/locales/it/dialogs.json";
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import commonJa from "../src/i18n/locales/ja-JP/common.json";
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import dialogsJa from "../src/i18n/locales/ja-JP/dialogs.json";
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import commonKo from "../src/i18n/locales/ko-KR/common.json";
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import dialogsKo from "../src/i18n/locales/ko-KR/dialogs.json";
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import commonRu from "../src/i18n/locales/ru/common.json";
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import dialogsRu from "../src/i18n/locales/ru/dialogs.json";
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import commonTr from "../src/i18n/locales/tr/common.json";
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import dialogsTr from "../src/i18n/locales/tr/dialogs.json";
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import commonVi from "../src/i18n/locales/vi/common.json";
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import dialogsVi from "../src/i18n/locales/vi/dialogs.json";
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import commonZh from "../src/i18n/locales/zh-CN/common.json";
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import dialogsZh from "../src/i18n/locales/zh-CN/dialogs.json";
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import commonZhTw from "../src/i18n/locales/zh-TW/common.json";
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import dialogsZhTw from "../src/i18n/locales/zh-TW/dialogs.json";
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type Locale =
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| "en"
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| "ar"
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| "es"
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| "fr"
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| "it"
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| "ja-JP"
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| "ko-KR"
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| "ru"
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| "tr"
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| "vi"
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| "zh-CN"
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| "zh-TW";
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type Namespace = "common" | "dialogs";
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type MessageMap = Record<string, unknown>;
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const messages: Record<Locale, Record<Namespace, MessageMap>> = {
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en: { common: commonEn, dialogs: dialogsEn },
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ar: { common: commonAr, dialogs: dialogsAr },
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es: { common: commonEs, dialogs: dialogsEs },
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fr: { common: commonFr, dialogs: dialogsFr },
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it: { common: commonIt, dialogs: dialogsIt },
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"ja-JP": { common: commonJa, dialogs: dialogsJa },
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"ko-KR": { common: commonKo, dialogs: dialogsKo },
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ru: { common: commonRu, dialogs: dialogsRu },
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tr: { common: commonTr, dialogs: dialogsTr },
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vi: { common: commonVi, dialogs: dialogsVi },
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"zh-CN": { common: commonZh, dialogs: dialogsZh },
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"zh-TW": { common: commonZhTw, dialogs: dialogsZhTw },
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};
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let currentLocale: Locale = "en";
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export function setMainLocale(locale: string) {
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if (
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locale === "en" ||
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locale === "ar" ||
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locale === "es" ||
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locale === "fr" ||
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locale === "it" ||
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locale === "ja-JP" ||
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locale === "ko-KR" ||
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locale === "ru" ||
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locale === "tr" ||
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locale === "vi" ||
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locale === "zh-CN" ||
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locale === "zh-TW"
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) {
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currentLocale = locale;
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}
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}
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export function getMainLocale(): Locale {
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return currentLocale;
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}
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function getMessageValue(obj: unknown, dotPath: string): string | undefined {
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const keys = dotPath.split(".");
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let current: unknown = obj;
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for (const key of keys) {
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if (current == null || typeof current !== "object") return undefined;
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current = (current as Record<string, unknown>)[key];
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}
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return typeof current === "string" ? current : undefined;
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}
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function interpolate(str: string, vars?: Record<string, string | number>): string {
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if (!vars) return str;
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return str.replace(/\{\{(\w+)\}\}/g, (_, key: string) => String(vars[key] ?? `{{${key}}}`));
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}
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export function mainT(
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namespace: Namespace,
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key: string,
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vars?: Record<string, string | number>,
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): string {
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const value =
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getMessageValue(messages[currentLocale]?.[namespace], key) ??
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getMessageValue(messages.en?.[namespace], key);
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if (value == null) return `${namespace}.${key}`;
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return interpolate(value, vars);
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}
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