Migrate from i18next-parser to i18next-cli

frontend/i18next-parser.config.ts

@@ -1,33 +0,0 @@
-// Copyright 2024, 2025 New Vector Ltd.
-// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
-//
-// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-// Please see LICENSE files in the repository root for full details.
-
-import type { UserConfig } from "i18next-parser";
-
-export default {
-  keySeparator: ".",
-  pluralSeparator: ":",
-  defaultNamespace: "frontend",
-  lexers: {
-    ts: [
-      {
-        lexer: "JavascriptLexer",
-        functions: ["t"],
-        namespaceFunctions: ["useTranslation", "withTranslation"],
-      },
-    ],
-    tsx: [
-      {
-        lexer: "JsxLexer",
-        functions: ["t"],
-        namespaceFunctions: ["useTranslation", "withTranslation"],
-      },
-    ],
-  },
-  locales: ["en"],
-  output: "locales/$LOCALE.json",
-  input: ["src/**/*.{ts,tsx}"],
-  sort: true,
-} satisfies UserConfig;

frontend/i18next.config.ts

@@ -0,0 +1,18 @@
+// Copyright 2025 New Vector Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+// Please see LICENSE files in the repository root for full details.
+
+import { defineConfig } from "i18next-cli";
+
+export default defineConfig({
+  locales: ["en"],
+  extract: {
+    input: "src/**/*.{ts,tsx}",
+    output: "locales/{{language}}.json",
+    defaultNS: false,
+    pluralSeparator: ":",
+    keySeparator: ".",
+    sort: true,
+  },
+});

frontend/locales/en.json

@@ -287,9 +287,6 @@
       "delete_button_title": "Remove email address",
       "email": "Email"
     },
-    "user_email_list": {
-      "no_primary_email_alert": "No primary email address"
-    },
     "user_sessions_overview": {
       "heading": "Where you're signed in",
       "no_active_sessions": {

frontend/package.json

@@ -5,8 +5,8 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "generate": "graphql-codegen && i18next",
+    "generate": "graphql-codegen && i18next-cli extract",
-    "lint": "graphql-codegen && biome check && tsc && i18next --fail-on-warnings --fail-on-update",
+    "lint": "graphql-codegen && biome check && tsc && i18next-cli extract --ci",
     "format": "biome format --write",
     "build": "rimraf ./dist/ && vite build",
     "preview": "vite preview",
@@ -14,7 +14,7 @@
     "coverage": "vitest run --coverage",
     "storybook": "storybook dev -p 6006",
     "build-storybook": "storybook build",
-    "i18n": "i18next",
+    "i18n": "i18next-cli",
     "knip": "knip"
   },
   "dependencies": {
@@ -64,7 +64,7 @@
     "browserslist-to-esbuild": "^2.1.1",
     "graphql": "^16.11.0",
     "happy-dom": "^20.0.4",
-    "i18next-parser": "^9.3.0",
+    "i18next-cli": "^1.22.1",
     "knip": "^5.66.4",
     "msw": "^2.11.6",
     "msw-storybook-addon": "^2.0.5",