diff --git a/src/api/middlewares/Translation.ts b/src/api/middlewares/Translation.ts
index 999d42a3..bf6ea034 100644
--- a/src/api/middlewares/Translation.ts
+++ b/src/api/middlewares/Translation.ts
@@ -18,11 +18,20 @@
import fs from "fs";
import path from "path";
-import i18next from "i18next";
-import i18nextMiddleware from "i18next-http-middleware";
+import i18next, { TFunction } from "i18next";
import i18nextBackend from "i18next-fs-backend";
import { Router } from "express";
+declare global {
+ // eslint-disable-next-line @typescript-eslint/no-namespace
+ namespace Express {
+ interface Request {
+ t: TFunction;
+ language?: string;
+ }
+ }
+}
+
const ASSET_FOLDER_PATH = path.join(__dirname, "..", "..", "..", "assets");
export async function initTranslation(router: Router) {
@@ -34,21 +43,32 @@ export async function initTranslation(router: Router) {
.filter((x) => x.endsWith(".json"))
.map((x) => x.slice(0, x.length - 5));
- await i18next
- .use(i18nextBackend)
- .use(i18nextMiddleware.LanguageDetector)
- .init({
- preload: languages,
- // debug: true,
- fallbackLng: "en",
- ns,
- backend: {
- loadPath:
- path.join(ASSET_FOLDER_PATH, "locales") +
- "/{{lng}}/{{ns}}.json",
- },
- load: "all",
- });
+ await i18next.use(i18nextBackend).init({
+ preload: languages,
+ // debug: true,
+ fallbackLng: "en",
+ ns,
+ backend: {
+ loadPath:
+ path.join(ASSET_FOLDER_PATH, "locales") +
+ "/{{lng}}/{{ns}}.json",
+ },
+ load: "all",
+ });
- router.use(i18nextMiddleware.handle(i18next, {}));
+ router.use((req, res, next) => {
+ // eslint-disable-next-line @typescript-eslint/no-explicit-any
+ req.t = (key: string | string[], options?: any) => {
+ let lng = "en";
+ if (req.headers["accept-language"]) {
+ lng = req.headers["accept-language"].split(",")[0];
+ }
+ req.language = lng;
+ return i18next.t(key, {
+ ...options,
+ lng,
+ });
+ };
+ next();
+ });
}
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