Server-i18n katalog + backfill for befintliga anvandare utan hushall

apps/api/src/lib/i18n.ts

@@ -1,31 +1,32 @@
-import { readFileSync } from "node:fs";
-import path from "node:path";
-import { fileURLToPath } from "node:url";
-
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-
-const cache: Record<string, Record<string, string>> = {};
-
 /**
- * Minimal server-side i18n lookup into the mobile app's common.json files.
- * Falls back to the requested key if the translation is missing.
+ * Minimal server-side i18n catalog. API code must never read files from other
+ * apps' source trees (e.g. apps/mobile). Values are copied once from the mobile
+ * common.json files at implementation time.
  */
+
+const HOUSEHOLD_DEFAULT_NAMES: Record<string, string> = {
+  da: "Hjemme",
+  de: "Zuhause",
+  en: "Home",
+  es: "Casa",
+  fi: "Koti",
+  fr: "Maison",
+  it: "Casa",
+  nb: "Hjemme",
+  nl: "Thuis",
+  pl: "Dom",
+  pt: "Casa",
+  sv: "Hemma",
+};
+
 export function t(key: string, languageTag: string): string {
-  const lang = (languageTag.split("-")[0] ?? languageTag).toLowerCase();
-  let dict = cache[lang];
-  if (!dict) {
-    try {
-      const file = path.resolve(
-        __dirname,
-        "../../../../apps/mobile/src/locales",
-        lang,
-        "common.json",
-      );
-      dict = JSON.parse(readFileSync(file, "utf8")) as Record<string, string>;
-    } catch {
-      dict = {};
-    }
-    cache[lang] = dict;
+  if (key !== "onboarding.householdDefaultName") {
+    // No other server-side keys are supported yet; fall back to a safe default.
+    return HOUSEHOLD_DEFAULT_NAMES["sv"]!;
   }
-  return dict[key] ?? key;
+
+  const lang = (languageTag.split("-")[0] ?? "sv").toLowerCase();
+  return (
+    HOUSEHOLD_DEFAULT_NAMES[lang] ?? HOUSEHOLD_DEFAULT_NAMES["en"] ?? HOUSEHOLD_DEFAULT_NAMES["sv"]!
+  );
 }