chore: add missing translations

https://github.com/formbricks/formbricks/pull/6737 was used as a reference to see how a translation is implemented

apps/web/i18n.json

@@ -17,7 +17,8 @@
       "zh-Hans-CN",
       "zh-Hant-TW",
       "nl-NL",
-      "es-ES"
+      "es-ES",
+      "sv-SE"
     ]
   },
   "version": 1.8

apps/web/lib/constants.ts

@@ -176,6 +176,7 @@ export const AVAILABLE_LOCALES: TUserLocale[] = [
   "ja-JP",
   "zh-Hans-CN",
   "es-ES",
+  "sv-SE",
 ];
 
 // Billing constants

apps/web/lib/i18n/utils.ts

@@ -140,6 +140,7 @@ export const appLanguages = [
       "zh-Hans-CN": "英语（美国）",
       "nl-NL": "Engels (VS)",
       "es-ES": "Inglés (EE.UU.)",
+      "sv-SE": "Engelska (USA)",
     },
   },
   {
@@ -156,6 +157,7 @@ export const appLanguages = [
       "zh-Hans-CN": "德语",
       "nl-NL": "Duits",
       "es-ES": "Alemán",
+      "sv-SE": "Tyska",
     },
   },
   {
@@ -172,6 +174,7 @@ export const appLanguages = [
       "zh-Hans-CN": "葡萄牙语（巴西）",
       "nl-NL": "Portugees (Brazilië)",
       "es-ES": "Portugués (Brasil)",
+      "sv-SE": "Portugisiska (Brasilien)",
     },
   },
   {
@@ -188,6 +191,7 @@ export const appLanguages = [
       "zh-Hans-CN": "法语",
       "nl-NL": "Frans",
       "es-ES": "Francés",
+      "sv-SE": "Franska",
     },
   },
   {
@@ -199,11 +203,12 @@ export const appLanguages = [
       "fr-FR": "Chinois (Traditionnel)",
       "zh-Hant-TW": "繁體中文",
       "pt-PT": "Chinês (Tradicional)",
-      "ro-RO": "Chineză (Tradicională)",
+      "ro-RO": "Chineza (Tradițională)",
       "ja-JP": "中国語（繁体字）",
       "zh-Hans-CN": "繁体中文",
       "nl-NL": "Chinees (Traditioneel)",
       "es-ES": "Chino (Tradicional)",
+      "sv-SE": "Kinesiska (traditionell)",
     },
   },
   {
@@ -220,6 +225,7 @@ export const appLanguages = [
       "zh-Hans-CN": "葡萄牙语（葡萄牙）",
       "nl-NL": "Portugees (Portugal)",
       "es-ES": "Portugués (Portugal)",
+      "sv-SE": "Portugisiska (Portugal)",
     },
   },
   {
@@ -236,6 +242,7 @@ export const appLanguages = [
       "zh-Hans-CN": "罗马尼亚语",
       "nl-NL": "Roemeens",
       "es-ES": "Rumano",
+      "sv-SE": "Rumänska",
     },
   },
   {
@@ -252,6 +259,7 @@ export const appLanguages = [
       "zh-Hans-CN": "日语",
       "nl-NL": "Japans",
       "es-ES": "Japonés",
+      "sv-SE": "Japanska",
     },
   },
   {
@@ -263,11 +271,12 @@ export const appLanguages = [
       "fr-FR": "Chinois (Simplifié)",
       "zh-Hant-TW": "簡體中文",
       "pt-PT": "Chinês (Simplificado)",
-      "ro-RO": "Chineză (Simplificată)",
+      "ro-RO": "Chineza (Simplificată)",
       "ja-JP": "中国語（簡体字）",
       "zh-Hans-CN": "简体中文",
       "nl-NL": "Chinees (Vereenvoudigd)",
       "es-ES": "Chino (Simplificado)",
+      "sv-SE": "Kinesiska (förenklad)",
     },
   },
   {
@@ -279,11 +288,12 @@ export const appLanguages = [
       "fr-FR": "Néerlandais",
       "zh-Hant-TW": "荷蘭語",
       "pt-PT": "Holandês",
-      "ro-RO": "Olandeză",
+      "ro-RO": "Olandeza",
       "ja-JP": "オランダ語",
       "zh-Hans-CN": "荷兰语",
       "nl-NL": "Nederlands",
       "es-ES": "Neerlandés",
+      "sv-SE": "Nederländska",
     },
   },
   {
@@ -300,6 +310,24 @@ export const appLanguages = [
       "zh-Hans-CN": "西班牙语",
       "nl-NL": "Spaans",
       "es-ES": "Español",
+      "sv-SE": "Spanska",
+    },
+  },
+  {
+    code: "sv-SE",
+    label: {
+      "en-US": "Swedish",
+      "de-DE": "Schwedisch",
+      "pt-BR": "Sueco",
+      "fr-FR": "Suédois",
+      "zh-Hant-TW": "瑞典語",
+      "pt-PT": "Sueco",
+      "ro-RO": "Suedeză",
+      "ja-JP": "スウェーデン語",
+      "zh-Hans-CN": "瑞典语",
+      "nl-NL": "Zweeds",
+      "es-ES": "Sueco",
+      "sv-SE": "Svenska",
     },
   },
 ];

apps/web/lib/time.test.ts

@@ -69,6 +69,12 @@ describe("Time Utilities", () => {
       const oneHourAgo = new Date(now.getTime() - 60 * 60 * 1000);
       expect(timeSince(oneHourAgo.toISOString(), "de-DE")).toBe("vor etwa 1 Stunde");
     });
+
+    test("should format time since in Swedish", () => {
+      const now = new Date();
+      const oneHourAgo = new Date(now.getTime() - 60 * 60 * 1000);
+      expect(timeSince(oneHourAgo.toISOString(), "sv-SE")).toBe("ungefär en timme sedan");
+    });
   });
 
   describe("timeSinceDate", () => {

apps/web/lib/time.ts

@@ -1,5 +1,5 @@
 import { formatDistance, intlFormat } from "date-fns";
-import { de, enUS, es, fr, ja, nl, pt, ptBR, ro, zhCN, zhTW } from "date-fns/locale";
+import { de, enUS, es, fr, ja, nl, pt, ptBR, ro, sv, zhCN, zhTW } from "date-fns/locale";
 import { TUserLocale } from "@formbricks/types/user";
 
 export const convertDateString = (dateString: string | null) => {
@@ -93,6 +93,8 @@ const getLocaleForTimeSince = (locale: TUserLocale) => {
       return fr;
     case "nl-NL":
       return nl;
+    case "sv-SE":
+      return sv;
     case "zh-Hant-TW":
       return zhTW;
     case "pt-PT":

apps/web/lib/utils/locale.test.ts

@@ -1,6 +1,7 @@
 import * as nextHeaders from "next/headers";
 import { describe, expect, test, vi } from "vitest";
 import { AVAILABLE_LOCALES, DEFAULT_LOCALE } from "@/lib/constants";
+import { appLanguages } from "@/lib/i18n/utils";
 import { findMatchingLocale } from "./locale";
 
 // Mock the Next.js headers function
@@ -84,4 +85,25 @@ describe("locale", () => {
     expect(result).toBe(germanLocale);
     expect(nextHeaders.headers).toHaveBeenCalled();
   });
+
+  test("Swedish locale (sv-SE) is available and selectable", async () => {
+    // Verify sv-SE is in AVAILABLE_LOCALES
+    expect(AVAILABLE_LOCALES).toContain("sv-SE");
+
+    // Verify Swedish has a language entry with proper labels
+    const swedishLanguage = appLanguages.find((lang) => lang.code === "sv-SE");
+    expect(swedishLanguage).toBeDefined();
+    expect(swedishLanguage?.label["en-US"]).toBe("Swedish");
+    expect(swedishLanguage?.label["sv-SE"]).toBe("Svenska");
+
+    // Verify the locale can be matched from Accept-Language header
+    vi.mocked(nextHeaders.headers).mockReturnValue({
+      get: vi.fn().mockReturnValue("sv-SE,en-US"),
+    } as any);
+
+    const result = await findMatchingLocale();
+
+    expect(result).toBe("sv-SE");
+    expect(nextHeaders.headers).toHaveBeenCalled();
+  });
 });

apps/web/vitestSetup.ts

@@ -220,6 +220,7 @@ vi.mock("@/lib/constants", () => ({
     "ja-JP",
     "zh-Hans-CN",
     "es-ES",
+    "sv-SE",
   ],
   DEFAULT_LOCALE: "en-US",
   BREVO_API_KEY: "mock-brevo-api-key",

packages/surveys/i18n.json

@@ -7,7 +7,7 @@
   },
   "locale": {
     "source": "en",
-    "targets": ["de", "it", "fr", "es", "ar", "pt", "ru", "uz", "ro", "ja", "zh-Hans", "hi", "nl"]
+    "targets": ["de", "it", "fr", "es", "ar", "pt", "ru", "uz", "ro", "ja", "zh-Hans", "hi", "nl", "sv"]
   },
   "version": 1.8
 }

packages/surveys/locales/sv.json

@@ -0,0 +1,73 @@
+{
+  "common": {
+    "and": "och",
+    "apply": "Tillämpa",
+    "auto_close_wrapper": "Automatisk stängning",
+    "back": "Tillbaka",
+    "click_or_drag_to_upload_files": "Klicka eller dra för att ladda upp filer.",
+    "close_survey": "Stäng enkät",
+    "company_logo": "Företagslogotyp",
+    "delete_file": "Ta bort fil",
+    "file_upload": "Ladda upp fil",
+    "finish": "Slutför",
+    "language_switch": "Språkväxlare",
+    "less_than_x_minutes": "{count, plural, one {mindre än 1 minut} other {mindre än {count} minuter}}",
+    "move_down": "Flytta {item} nedåt",
+    "move_up": "Flytta {item} uppåt",
+    "next": "Nästa",
+    "open_in_new_tab": "Öppna i ny flik",
+    "optional": "Valfritt",
+    "options": "Alternativ",
+    "people_responded": "{count, plural, one {1 person har svarat} other {{count} personer har svarat}}",
+    "please_retry_now_or_try_again_later": "Försök igen nu eller försök igen senare.",
+    "powered_by": "Drivs av",
+    "privacy_policy": "Integritetspolicy",
+    "protected_by_reCAPTCHA_and_the_Google": "Skyddas av reCAPTCHA och Googles",
+    "question": "Fråga",
+    "question_video": "Frågevideo",
+    "ranking_items": "Rangordna objekt",
+    "respondents_will_not_see_this_card": "Respondenter kommer inte att se detta kort",
+    "retry": "Försök igen",
+    "select_a_date": "Välj ett datum",
+    "select_for_ranking": "Välj {item} för rangordning",
+    "sending_responses": "Skickar svar...",
+    "takes": "Tar",
+    "terms_of_service": "Användarvillkor",
+    "the_servers_cannot_be_reached_at_the_moment": "Servrarna kan inte nås för tillfället.",
+    "they_will_be_redirected_immediately": "De kommer att omdirigeras omedelbart",
+    "upload_files_by_clicking_or_dragging_them_here": "Ladda upp filer genom att klicka eller dra dem hit",
+    "uploading": "Laddar upp",
+    "x_minutes": "{count, plural, one {1 minut} other {{count} minuter}}",
+    "x_plus_minutes": "{count}+ minuter",
+    "you_have_selected_x_date": "Du har valt {date}",
+    "you_have_successfully_uploaded_the_file": "Du har framgångsrikt laddat upp filen {fileName}",
+    "your_feedback_is_stuck": "Din feedback fastnade :("
+  },
+  "errors": {
+    "file_input": {
+      "duplicate_files": "Följande filer är redan uppladdade: {duplicateNames}. Dubbletter av filer är inte tillåtna.",
+      "file_size_exceeded": "Följande filer överstiger maxstorleken på {maxSizeInMB} MB och togs bort: {fileNames}",
+      "file_size_exceeded_alert": "Filen måste vara mindre än {maxSizeInMB} MB",
+      "no_valid_file_types_selected": "Inga giltiga filtyper valda. Vänligen välj en giltig filtyp.",
+      "only_one_file_can_be_uploaded_at_a_time": "Endast en fil kan laddas upp åt gången.",
+      "upload_failed": "Uppladdning misslyckades! Försök igen.",
+      "you_can_only_upload_a_maximum_of_files": "Du kan ladda upp maximalt {FILE_LIMIT} filer."
+    },
+    "invalid_device_error": {
+      "message": "Vänligen inaktivera skräppostskyddet i enkätinställningarna för att fortsätta använda denna enhet.",
+      "title": "Denna enhet stöder inte skräppostskydd."
+    },
+    "please_book_an_appointment": "Vänligen boka ett möte",
+    "please_enter_a_valid_email_address": "Vänligen ange en giltig e-postadress",
+    "please_enter_a_valid_phone_number": "Vänligen ange ett giltigt telefonnummer",
+    "please_enter_a_valid_url": "Vänligen ange en giltig URL",
+    "please_fill_out_this_field": "Vänligen fyll i detta fält",
+    "please_rank_all_items_before_submitting": "Vänligen rangordna alla objekt innan du skickar",
+    "please_select_a_date": "Vänligen välj ett datum",
+    "please_upload_a_file": "Vänligen ladda upp en fil",
+    "recaptcha_error": {
+      "message": "Ditt svar kunde inte skickas eftersom det flaggades som automatiserad aktivitet. Om du andas, försök igen.",
+      "title": "Vi kunde inte verifiera att du är människa."
+    }
+  }
+}

packages/surveys/src/lib/i18n.config.ts

@@ -13,6 +13,7 @@ import nlTranslations from "../../locales/nl.json";
 import ptTranslations from "../../locales/pt.json";
 import roTranslations from "../../locales/ro.json";
 import ruTranslations from "../../locales/ru.json";
+import svTranslations from "../../locales/sv.json";
 import uzTranslations from "../../locales/uz.json";
 import zhHansTranslations from "../../locales/zh-Hans.json";
 
@@ -21,7 +22,23 @@ i18n
   .use(initReactI18next)
   .init({
     fallbackLng: "en",
-    supportedLngs: ["en", "de", "it", "fr", "es", "ar", "pt", "ro", "ja", "ru", "uz", "zh-Hans", "hi", "nl"],
+    supportedLngs: [
+      "en",
+      "de",
+      "it",
+      "fr",
+      "es",
+      "ar",
+      "pt",
+      "ro",
+      "ja",
+      "ru",
+      "uz",
+      "zh-Hans",
+      "hi",
+      "nl",
+      "sv",
+    ],
 
     resources: {
       en: { translation: enTranslations },
@@ -36,6 +53,7 @@ i18n
       nl: { translation: nlTranslations },
       ru: { translation: ruTranslations },
       uz: { translation: uzTranslations },
+      sv: { translation: svTranslations },
       "zh-Hans": { translation: zhHansTranslations },
       hi: { translation: hiTranslations },
     },

packages/types/user.ts

@@ -12,6 +12,7 @@ export const ZUserLocale = z.enum([
   "ja-JP",
   "zh-Hans-CN",
   "es-ES",
+  "sv-SE",
 ]);
 
 export type TUserLocale = z.infer<typeof ZUserLocale>;