danny-avila · danny-avila · Feb 14, 2025 · Feb 14, 2025 · Feb 14, 2025 · Feb 14, 2025
diff --git a/.github/ISSUE_TEMPLATE/LOCIZE_TRANSLATION_ACCESS_REQUEST.yml b/.github/ISSUE_TEMPLATE/LOCIZE_TRANSLATION_ACCESS_REQUEST.yml
@@ -0,0 +1,42 @@
+name: Locize Translation Access Request
+description: Request access to an additional language in Locize for LibreChat translations.
+title: "Locize Access Request: "
+labels: ["🌍 i18n", "🔑 access request"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you for your interest in contributing to LibreChat translations!  
+        Please fill out the form below to request access to an additional language in **Locize**.
+
+        **🔗 Available Languages:** [View the list here](https://www.librechat.ai/docs/translation)
+        
+        **📌 Note:** Ensure that the requested language is supported before submitting your request.
+  - type: input
+    id: account_name
+    attributes:
+      label: Locize Account Name
+      description: Please provide your Locize account name (e.g., John Doe).
+      placeholder: e.g., John Doe
+    validations:
+      required: true
+  - type: input
+    id: language_requested
+    attributes:
+      label: Language Code (ISO 639-1)
+      description: |
+        Enter the **ISO 639-1** language code for the language you want to translate into.  
+        Example: `es` for Spanish, `zh-Hant` for Traditional Chinese.
+        
+        **🔗 Reference:** [Available Languages](https://www.librechat.ai/docs/translation)
+      placeholder: e.g., es
+    validations:
+      required: true
+  - type: checkboxes
+    id: agreement
+    attributes:
+      label: Agreement
+      description: By submitting this request, you confirm that you will contribute responsibly and adhere to the project guidelines.
+      options:
+        - label: I agree to use my access solely for contributing to LibreChat translations.
+          required: true
diff --git a/.github/workflows/i18n-unused-keys.yml b/.github/workflows/i18n-unused-keys.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     paths:
       - "client/src/**"
+      - "api/**"
 
 jobs:
   detect-unused-i18n-keys:
@@ -21,7 +22,7 @@ jobs:
 
           # Define paths
           I18N_FILE="client/src/locales/en/translation.json"
-          SOURCE_DIR="client/src"
+          SOURCE_DIRS=("client/src" "api")
 
           # Check if translation file exists
           if [[ ! -f "$I18N_FILE" ]]; then
@@ -37,7 +38,15 @@ jobs:
 
           # Check if each key is used in the source code
           for KEY in $KEYS; do
-            if ! grep -r --include=\*.{js,jsx,ts,tsx} -q "$KEY" "$SOURCE_DIR"; then
+            FOUND=false
+            for DIR in "${SOURCE_DIRS[@]}"; do
+              if grep -r --include=\*.{js,jsx,ts,tsx} -q "$KEY" "$DIR"; then
+                FOUND=true
+                break
+              fi
+            done
+          
+            if [[ "$FOUND" == false ]]; then
               UNUSED_KEYS+=("$KEY")
             fi
           done

diff --git a/api/models/Categories.js b/api/models/Categories.js
@@ -1,41 +1,42 @@
 const { logger } = require('~/config');
 // const { Categories } = require('./schema/categories');
+
 const options = [
   {
     label: 'idea',
-    value: 'idea',
+    value: 'com_ui_idea',
   },
   {
     label: 'travel',
-    value: 'travel',
+    value: 'com_ui_travel',
   },
   {
     label: 'teach_or_explain',
-    value: 'teach_or_explain',
+    value: 'com_ui_teach_or_explain',
   },
   {
     label: 'write',
-    value: 'write',
+    value: 'com_ui_write',
   },
   {
     label: 'shop',
-    value: 'shop',
+    value: 'com_ui_shop',
   },
   {
     label: 'code',
-    value: 'code',
+    value: 'com_ui_code',
   },
   {
     label: 'misc',
-    value: 'misc',
+    value: 'com_ui_misc',
   },
   {
     label: 'roleplay',
-    value: 'roleplay',
+    value: 'com_ui_roleplay',
   },
   {
     label: 'finance',
-    value: 'finance',
+    value: 'com_ui_finance',
   },
 ];
 

diff --git a/client/package.json b/client/package.json
@@ -64,6 +64,7 @@
     "framer-motion": "^11.5.4",
     "html-to-image": "^1.11.11",
     "i18next": "^24.2.2",
+    "i18next-browser-languagedetector": "^8.0.3",
     "js-cookie": "^3.0.5",
     "librechat-data-provider": "*",
     "lodash": "^4.17.21",

diff --git a/client/src/components/Nav/SettingsTabs/General/General.tsx b/client/src/components/Nav/SettingsTabs/General/General.tsx
@@ -51,15 +51,17 @@ export const LangSelector = ({
   const languageOptions = [
     { value: 'auto', label: localize('com_nav_lang_auto') },
     { value: 'en-US', label: localize('com_nav_lang_english') },
-    { value: 'zh-CN', label: localize('com_nav_lang_chinese') },
+    { value: 'zh-Hans', label: localize('com_nav_lang_chinese') },
     { value: 'zh-Hant', label: localize('com_nav_lang_traditional_chinese') },
     { value: 'ar-EG', label: localize('com_nav_lang_arabic') },
     { value: 'de-DE', label: localize('com_nav_lang_german') },
     { value: 'es-ES', label: localize('com_nav_lang_spanish') },
+    { value: 'et-EE', label: localize('com_nav_lang_estonian') },
     { value: 'fr-FR', label: localize('com_nav_lang_french') },
     { value: 'it-IT', label: localize('com_nav_lang_italian') },
     { value: 'pl-PL', label: localize('com_nav_lang_polish') },
     { value: 'pt-BR', label: localize('com_nav_lang_brazilian_portuguese') },
+    { value: 'pt-PT', label: localize('com_nav_lang_portuguese') },
     { value: 'ru-RU', label: localize('com_nav_lang_russian') },
     { value: 'ja-JP', label: localize('com_nav_lang_japanese') },
     { value: 'sv-SE', label: localize('com_nav_lang_swedish') },

diff --git a/client/src/hooks/Prompts/useCategories.tsx b/client/src/hooks/Prompts/useCategories.tsx
@@ -1,16 +1,16 @@
 import { useGetCategories } from '~/data-provider';
 import CategoryIcon from '~/components/Prompts/Groups/CategoryIcon';
-import useLocalize from '~/hooks/useLocalize';
+import useLocalize, { TranslationKeys } from '~/hooks/useLocalize';
 
-const loadingCategories = [
+const loadingCategories: { label: TranslationKeys; value: string }[] = [
   {
-    label: 'Loading...',
+    label: 'com_ui_loading',
     value: '',
   },
-] as undefined | { label: string; value: string }[];
+];
 
-const emptyCategory = {
-  label: '-',
+const emptyCategory: { label: TranslationKeys; value: string } = {
+  label: 'com_ui_empty_category',
   value: '',
 };
 
@@ -19,7 +19,7 @@ const useCategories = (className = '') => {
   const { data: categories = loadingCategories } = useGetCategories({
     select: (data) =>
       data.map((category) => ({
-        label: localize(`com_ui_${category.label}`) || category.label,
+        label: localize(category.label as TranslationKeys),
         value: category.value,
         icon: category.value ? (
           <CategoryIcon category={category.value} className={className} />

diff --git a/client/src/hooks/useLocalize.ts b/client/src/hooks/useLocalize.ts
@@ -1,9 +1,9 @@
-import { useEffect, useCallback } from 'react';
+import { useEffect } from 'react';
+import { TOptions } from 'i18next';
 import { useRecoilValue } from 'recoil';
 import { useTranslation } from 'react-i18next';
-import { TOptions } from 'i18next';
-import store from '~/store';
 import { resources } from '~/locales/i18n';
+import store from '~/store';
 
 export type TranslationKeys = keyof typeof resources.en.translation;
 
@@ -17,10 +17,5 @@ export default function useLocalize() {
     }
   }, [lang, i18n]);
 
-  const memoizedLocalize = useCallback(
-    (phraseKey: TranslationKeys, options?: TOptions) => t(phraseKey, options),
-    [t],
-  );
-
-  return memoizedLocalize;
-}
+  return (phraseKey: TranslationKeys, options?: TOptions) => t(phraseKey, options);
+}
diff --git a/client/src/locales/Translation.spec.ts b/client/src/locales/Translation.spec.ts
@@ -34,10 +34,9 @@ describe('i18next translation tests', () => {
     expect(i18n.t('com_ui_examples')).toBe(English.com_ui_examples);
   });
 
-  it('should return an empty string for an invalid key', () => {
+  it('should return the key itself for an invalid key', () => {
     i18n.changeLanguage('en');
-    // @ts-ignore
-    expect(i18n.t('invalid-key')).toBe('');
+    expect(i18n.t('invalid-key')).toBe('invalid-key'); // Returns the key itself
   });
 
   it('should correctly format placeholders in the translation', () => {

diff --git a/client/src/locales/ar/translation.json b/client/src/locales/ar/translation.json
@@ -333,7 +333,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "اكتشاف تلقائي",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -350,6 +352,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "اللغة",
   "com_nav_latex_parsing": "تحليل LaTeX في الرسائل (قد يؤثر على الأداء)",
   "com_nav_log_out": "تسجيل الخروج",

diff --git a/client/src/locales/de/translation.json b/client/src/locales/de/translation.json
@@ -340,7 +340,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Automatisch erkennen",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -357,6 +359,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "Sprache",
   "com_nav_latex_parsing": "LaTeX in Nachrichten parsen (kann die Leistung beeinflussen)",
   "com_nav_log_out": "Abmelden",

diff --git a/client/src/locales/en/translation.json b/client/src/locales/en/translation.json
@@ -345,7 +345,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Auto detect",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -784,5 +786,15 @@
   "com_ui_yes": "Yes",
   "com_ui_zoom": "Zoom",
   "com_user_message": "You",
+  "com_ui_loading": "Loading...",
+  "com_ui_finance": "Finance",
+  "com_ui_idea": "Ideas",
+  "com_ui_misc": "Misc.",
+  "com_ui_roleplay": "Roleplay",
+  "com_ui_shop": "Shopping",
+  "com_ui_teach_or_explain": "Learning",
+  "com_ui_travel": "Travel",
+  "com_ui_write": "Writing",
+  "com_ui_empty_category": "-",
   "com_warning_resubmit_unsupported": "Resubmitting the AI message is not supported for this endpoint."
 }
diff --git a/client/src/locales/es/translation.json b/client/src/locales/es/translation.json
@@ -333,7 +333,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Detección automática",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -350,6 +352,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "Idioma",
   "com_nav_latex_parsing": "Analizar LaTeX en los mensajes (puede afectar el rendimiento)",
   "com_nav_log_out": "Cerrar sesión",

diff --git a/client/src/locales/et/translation.json b/client/src/locales/et/translation.json
@@ -345,7 +345,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Tuvasta automaatselt",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -362,6 +364,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "Keel",
   "com_nav_latex_parsing": "LaTeXi parsimine sõnumites (võib mõjutada jõudlust)",
   "com_nav_log_out": "Logi välja",

diff --git a/client/src/locales/fi/translation.json b/client/src/locales/fi/translation.json
@@ -270,7 +270,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Tunnista automaattisesti",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -287,6 +289,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "Kieli",
   "com_nav_latex_parsing": "Tulkitse LaTeX:ia viesteissä (saattaa vaikuttaa suoritustehoon)",
   "com_nav_log_out": "Kirjaudu ulos",

diff --git a/client/src/locales/fr/translation.json b/client/src/locales/fr/translation.json
@@ -337,7 +337,9 @@
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_auto": "Détection automatique",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -354,6 +356,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_language": "Langue",
   "com_nav_latex_parsing": "Analyse LaTeX dans les messages (peut affecter les performances)",
   "com_nav_log_out": "Se déconnecter",

diff --git a/client/src/locales/he/translation.json b/client/src/locales/he/translation.json
@@ -191,7 +191,9 @@
   "com_nav_hide_panel": "הסתר לוח הצד הימני ביותר",
   "com_nav_lang_arabic": "العربية",
   "com_nav_lang_brazilian_portuguese": "Português Brasileiro",
+  "com_nav_lang_portuguese": "Português",
   "com_nav_lang_chinese": "中文",
+  "com_nav_lang_estonian": "Eesti keel",
   "com_nav_lang_dutch": "Nederlands",
   "com_nav_lang_english": "English",
   "com_nav_lang_finnish": "Suomi",
@@ -208,6 +210,7 @@
   "com_nav_lang_swedish": "Svenska",
   "com_nav_lang_turkish": "Türkçe",
   "com_nav_lang_vietnamese": "Tiếng Việt",
+  "com_nav_lang_traditional_chinese": "繁體中文",
   "com_nav_latex_parsing": "ניתוח LaTeX בהודעות (עשוי להשפיע על הביצועים)",
   "com_nav_log_out": "צא",
   "com_nav_modular_chat": "אפשר החלפת נקודות קצה באמצע שיחה",