fix(i18n): update to v10 by handling redirect on root

Author: larbish

.starters/i18n/nuxt.config.ts

@@ -9,8 +9,5 @@ export default defineNuxtConfig({
       code: 'fr',
       name: 'Français',
     }],
-    bundle: {
-      optimizeTranslationDirective: false,
-    },
   },
 })

docs/nuxt.config.ts

@@ -14,9 +14,6 @@ export default defineNuxtConfig({
       code: 'fr',
       name: 'Français',
     }],
-    bundle: {
-      optimizeTranslationDirective: false,
-    },
   },
   llms: {
     domain: 'https://docus.dev',

docs/package.json

@@ -7,13 +7,13 @@
     "dev": "nuxt dev --extends docus"
   },
   "dependencies": {
-    "@nuxtjs/i18n": "^9.5.6",
+    "@nuxtjs/i18n": "^10.0.3",
     "@nuxtjs/plausible": "^1.2.0",
     "@nuxt/ui-pro": "^3.3.0",
     "docus": "workspace:*",
     "tailwindcss": "^4.1.11"
   },
   "devDependencies": {
-    "nuxt": "^4.0.2"
+    "nuxt": "^4.0.3"
   }
 }

layer/app/plugins/i18n.ts

@@ -0,0 +1,16 @@
+export default defineNuxtPlugin(() => {
+  const nuxtApp = useNuxtApp()
+
+  const i18nConfig = nuxtApp.$config.public.i18n
+  if (!i18nConfig) {
+    return
+  }
+
+  addRouteMiddleware((to) => {
+    if (to.path === '/') {
+      const cookieLocale = useCookie('i18n_redirected').value || i18nConfig.defaultLocale || 'en'
+
+      return navigateTo(`/${cookieLocale}`)
+    }
+  })
+})

layer/package.json

@@ -29,7 +29,7 @@
     "@nuxt/image": "^1.11.0",
     "@nuxt/kit": "^4.0.3",
     "@nuxt/ui-pro": "^3.3.0",
-    "@nuxtjs/i18n": "^9.5.6",
+    "@nuxtjs/i18n": "^10.0.3",
     "@nuxtjs/mdc": "^0.17.2",
     "@nuxtjs/robots": "^5.4.0",
     "@vueuse/core": "^13.6.0",