From f380df9c01cd00034cb15646e082b3db393a08df Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sun, 22 Feb 2026 21:35:14 +0200
Subject: [PATCH] feat(i18n): add support for Hindi

---
 apps/client/src/widgets/collections/calendar/index.tsx   | 1 +
 apps/client/src/widgets/type_widgets/MindMap.tsx         | 1 +
 apps/client/src/widgets/type_widgets/canvas/i18n.spec.ts | 4 ++--
 apps/client/src/widgets/type_widgets/canvas/i18n.ts      | 1 +
 packages/ckeditor5/src/i18n.ts                           | 5 +++++
 packages/commons/src/lib/dayjs.ts                        | 1 +
 packages/commons/src/lib/i18n.ts                         | 1 +
 packages/pdfjs-viewer/scripts/build.ts                   | 3 ++-
 8 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/apps/client/src/widgets/collections/calendar/index.tsx b/apps/client/src/widgets/collections/calendar/index.tsx
index 2a389a380d..23f8371125 100644
--- a/apps/client/src/widgets/collections/calendar/index.tsx
+++ b/apps/client/src/widgets/collections/calendar/index.tsx
@@ -79,6 +79,7 @@ export const LOCALE_MAPPINGS: Record<DISPLAYABLE_LOCALE_IDS, (() => Promise<{ de
     es: () => import("@fullcalendar/core/locales/es"),
     fr: () => import("@fullcalendar/core/locales/fr"),
     it: () => import("@fullcalendar/core/locales/it"),
+    hi: () => import("@fullcalendar/core/locales/hi"),
     ga: null,
     cn: () => import("@fullcalendar/core/locales/zh-cn"),
     tw: () => import("@fullcalendar/core/locales/zh-tw"),
diff --git a/apps/client/src/widgets/type_widgets/MindMap.tsx b/apps/client/src/widgets/type_widgets/MindMap.tsx
index 4c2dde2e3c..b55a6e89d6 100644
--- a/apps/client/src/widgets/type_widgets/MindMap.tsx
+++ b/apps/client/src/widgets/type_widgets/MindMap.tsx
@@ -36,6 +36,7 @@ const LOCALE_MAPPINGS: Record<DISPLAYABLE_LOCALE_IDS, Options["locale"] | null>
     fr: "fr",
     ga: null,
     it: "it",
+    hi: null,
     ja: "ja",
     pt: "pt",
     pl: null,
diff --git a/apps/client/src/widgets/type_widgets/canvas/i18n.spec.ts b/apps/client/src/widgets/type_widgets/canvas/i18n.spec.ts
index 7a51032134..e7c575a752 100644
--- a/apps/client/src/widgets/type_widgets/canvas/i18n.spec.ts
+++ b/apps/client/src/widgets/type_widgets/canvas/i18n.spec.ts
@@ -23,8 +23,8 @@ describe("Canvas i18n", () => {
             if (locale.contentOnly || locale.devOnly) continue;
             const languageCode = LANGUAGE_MAPPINGS[locale.id];
             if (languageCode && !supportedLanguageCodes.has(languageCode)) {
-                console.log("Supported locales:", Array.from(supportedLanguageCodes.values()).join(", "));
-                expect.fail(`Unable to find locale for ${locale.id} -> ${languageCode}.`);
+                const supportdLocales = Array.from(supportedLanguageCodes.values()).join(", ");
+                expect.fail(`Unable to find locale for ${locale.id} -> ${languageCode}, supported locales: ${supportdLocales}`);
             }
         }
     });
diff --git a/apps/client/src/widgets/type_widgets/canvas/i18n.ts b/apps/client/src/widgets/type_widgets/canvas/i18n.ts
index 924ec48dbe..cfb160167d 100644
--- a/apps/client/src/widgets/type_widgets/canvas/i18n.ts
+++ b/apps/client/src/widgets/type_widgets/canvas/i18n.ts
@@ -12,6 +12,7 @@ export const LANGUAGE_MAPPINGS: Record<DISPLAYABLE_LOCALE_IDS, Language["code"]
     fr: "fr-FR",
     ga: null,
     it: "it-IT",
+    hi: "hi-IN",
     ja: "ja-JP",
     pt: "pt-PT",
     pl: "pl-PL",
diff --git a/packages/ckeditor5/src/i18n.ts b/packages/ckeditor5/src/i18n.ts
index 83f16dce5b..db701cbacf 100644
--- a/packages/ckeditor5/src/i18n.ts
+++ b/packages/ckeditor5/src/i18n.ts
@@ -46,6 +46,11 @@ const LOCALE_MAPPINGS: Record<DISPLAYABLE_LOCALE_IDS, LocaleMapping | null> = {
         coreTranslation: () => import("ckeditor5/translations/it.js"),
         premiumFeaturesTranslation: () => import("ckeditor5-premium-features/translations/it.js"),
     },
+    hi: {
+        languageCode: "hi",
+        coreTranslation: () => import("ckeditor5/translations/hi.js"),
+        premiumFeaturesTranslation: () => import("ckeditor5-premium-features/translations/hi.js"),
+    },
     ja: {
         languageCode: "ja",
         coreTranslation: () => import("ckeditor5/translations/ja.js"),
diff --git a/packages/commons/src/lib/dayjs.ts b/packages/commons/src/lib/dayjs.ts
index 9254230ecc..a12cddcdad 100644
--- a/packages/commons/src/lib/dayjs.ts
+++ b/packages/commons/src/lib/dayjs.ts
@@ -44,6 +44,7 @@ export const DAYJS_LOADER: Record<LOCALE_IDS, () => Promise<typeof import("dayjs
     "ga": () => import("dayjs/locale/ga.js"),
     "it": () => import("dayjs/locale/it.js"),
     "he": () => import("dayjs/locale/he.js"),
+    "hi": () => import("dayjs/locale/hi.js"),
     "ja": () => import("dayjs/locale/ja.js"),
     "ku": () => import("dayjs/locale/ku.js"),
     "pt_br": () => import("dayjs/locale/pt-br.js"),
diff --git a/packages/commons/src/lib/i18n.ts b/packages/commons/src/lib/i18n.ts
index 4831c3178e..e2cc3231aa 100644
--- a/packages/commons/src/lib/i18n.ts
+++ b/packages/commons/src/lib/i18n.ts
@@ -21,6 +21,7 @@ const UNSORTED_LOCALES = [
     { id: "fr", name: "Français", electronLocale: "fr" },
     { id: "ga", name: "Gaeilge", electronLocale: "en" },
     { id: "it", name: "Italiano", electronLocale: "it" },
+    { id: "hi", name: "हिन्दी", electronLocale: "hi" },
     { id: "ja", name: "日本語", electronLocale: "ja" },
     { id: "pt_br", name: "Português (Brasil)", electronLocale: "pt_BR" },
     { id: "pt", name: "Português (Portugal)", electronLocale: "pt_PT" },
diff --git a/packages/pdfjs-viewer/scripts/build.ts b/packages/pdfjs-viewer/scripts/build.ts
index 075bec0b6c..2728013463 100644
--- a/packages/pdfjs-viewer/scripts/build.ts
+++ b/packages/pdfjs-viewer/scripts/build.ts
@@ -11,7 +11,8 @@ const watchMode = process.argv.includes("--watch");
 
 const LOCALE_MAPPINGS: Record<string, string> = {
     "es": "es-ES",
-    "ga": "ga-IE"
+    "ga": "ga-IE",
+    "hi": "hi-IN"
 };
 
 async function main() {