fuma-nama · fuma-nama · Dec 27, 2024 · Dec 25, 2024 · Dec 25, 2024 · Dec 27, 2024
diff --git a/apps/docs/content/docs/ui/internationalization.mdx b/apps/docs/content/docs/ui/internationalization.mdx
@@ -49,24 +49,6 @@ export const source = loader({
 });
 ```
 
-Update the usages to your source to include a locale code:
-
-```ts
-import { source } from '@/lib/source';
-
-// get page tree
-source.pageTree[params.lang];
-
-// get page
-source.getPage(params.slug, params.lang);
-
-// get pages
-source.getPages(params.lang);
-```
-
-Note that without providing a locale code, it uses your default locale instead.
-You can see [Source API](/docs/headless/source-api) for other usages.
-
 ### Middleware
 
 Create a middleware that redirects users to appropriate locale.
@@ -83,28 +65,57 @@ Create a middleware that redirects users to appropriate locale.
 
 See [Middleware](/docs/headless/internationalization#middleware) for customisable options.
 
-### Root Layout
+### Routing
 
 Create a dynamic route `/app/[lang]`, and move all special files from `/app` to
 the folder.
 
-A `I18nProvider` is needed for localization. Wrap the root provider inside your I18n provider.
+A `I18nProvider` is needed for localization.
+Wrap the root provider inside your I18n provider, and provide available languages & translations to it.
+
+Note that only English translations are provided by default.
 
 ```tsx
 import { RootProvider } from 'fumadocs-ui/provider';
-import { I18nProvider } from 'fumadocs-ui/i18n';
+import { I18nProvider, type Translations } from 'fumadocs-ui/i18n';
+
+const cn: Translations = {
+  search: 'Translated Content',
+  // other props
+};
 
-export default function RootLayout({
+// available languages that will be displayed on UI
+// make sure `locale` is consistent with your i18n config
+const locales = [
+  {
+    name: 'English',
+    locale: 'en',
+  },
+  {
+    name: 'Chinese',
+    locale: 'cn',
+  },
+];
+
+export default async function RootLayout({
   params,
   children,
 }: {
-  params: { lang: string };
+  params: Promise<{ lang: string }>;
   children: React.ReactNode;
 }) {
   return (
-    <html lang={params.lang}>
+    <html lang={(await params).lang}>
       <body>
-        <I18nProvider locale={params.lang}>
+        <I18nProvider
+          locale={(await params).lang}
+          locales={locales}
+          translations={
+            {
+              cn,
+            }[(await params).lang]
+          }
+        >
           <RootProvider>{children}</RootProvider>
         </I18nProvider>
       </body>
@@ -113,47 +124,61 @@ export default function RootLayout({
 }
 ```
 
-### Writing Documents
+### Source
 
-see [Page Conventions](/docs/ui/page-conventions#internationalization) to learn how to organize your documents.
+Update the usages to your source to include a locale code:
 
-### Search
+```ts
+import { source } from '@/lib/source';
 
-Configure i18n on your search solution.
+// get page tree
+source.pageTree[params.lang];
 
-You don't need further changes if you're using the `createFromSource` shortcut.
+// get page
+source.getPage(params.slug, params.lang);
 
-For the built-in Orama search, see [Search I18n](/docs/headless/search/orama#internationalization).
+// get pages
+source.getPages(params.lang);
+```
 
-### Adding Translations
+like:
 
-We only provide English translation by default, you have to pass your translations to the provider.
+```tsx title="app/[lang]/layout.tsx"
+import { source } from '@/lib/source';
+import { DocsLayout } from 'fumadocs-ui/docs';
+import type { ReactNode } from 'react';
 
-```tsx
-import { I18nProvider } from 'fumadocs-ui/i18n';
-
-<I18nProvider
-  locales={[
-    {
-      name: 'English',
-      locale: 'en',
-    },
-    {
-      name: 'Chinese',
-      locale: 'cn',
-    },
-  ]}
-  translations={
-    {
-      cn: {
-        search: 'Translated Content',
-      },
-    }[locale]
-  }
-  // other props
-/>;
+export default async function Layout({
+  params,
+  children,
+}: {
+  params: Promise<{ lang: string }>;
+  children: ReactNode;
+}) {
+  const pageTree = source.pageTree[(await params).lang];
+
+  return <DocsLayout pageTree={pageTree}>{children}</DocsLayout>;
+}
 ```
 
+Note that without providing a locale code, it uses your default locale instead.
+You can see [Source API](/docs/headless/source-api) for other usages.
+
+### Writing Documents
+
+see [Page Conventions](/docs/ui/page-conventions#internationalization) to learn how to organize your documents.
+
+### Search
+
+Configure i18n on your search solution.
+
+- Built-in Search (Orama):
+  - For `createFromSource` and most languages, no further changes are needed.
+  - For special languages like Chinese & Japanese, they require additional config.
+    See [Orama I18n](/docs/headless/search/orama#internationalization) guide.
+- Cloud Solutions (e.g. Algolia):
+  - They usually have official support for multilingual.
+
 ### Add Language Switch
 
 To allow users changing their language, enable `i18n` on your layouts.

diff --git a/examples/i18n/app/api/search/route.ts b/examples/i18n/app/api/search/route.ts
@@ -4,7 +4,7 @@ import { createFromSource } from 'fumadocs-core/search/server';
 import { createTokenizer } from '@orama/tokenizers/mandarin';
 import { stopwords } from '@orama/stopwords/mandarin';
 
-export const { GET, search } = createFromSource(source, undefined, {
+export const { GET } = createFromSource(source, undefined, {
   localeMap: {
     // the prop name should be its locale code in your i18n config, (e.g. `cn`)
     cn: {

diff --git a/packages/cli/CHANGELOG.md b/packages/cli/CHANGELOG.md
@@ -1,5 +1,17 @@
 # fumadocs
 
+## 0.0.6
+
+### Patch Changes
+
+- 969da26: Improve i18n api
+
+## 0.0.5
+
+### Patch Changes
+
+- c8d9b08: support Next.js 15 i18n auto-config
+
 ## 0.0.4
 
 ### Patch Changes

diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fumadocs/cli",
-  "version": "0.0.4",
+  "version": "0.0.6",
   "description": "The CLI tool for Fumadocs",
   "keywords": [
     "NextJs",

diff --git a/packages/cli/src/plugins/i18n.ts b/packages/cli/src/plugins/i18n.ts
@@ -27,10 +27,10 @@ export const i18nPlugin: Plugin = {
       type: 'code',
       title: 'page.tsx',
       code: `
-export default function Page({
+export default async function Page({
   params,
 }: {
-  ${picocolors.underline(picocolors.bold('params: { lang: string; slug?: string[] };'))}
+  ${picocolors.underline(picocolors.bold('params: Promise<{ lang: string; slug?: string[] }>'))}
 })
 `.trim(),
     },

diff --git a/packages/cli/src/utils/i18n/transform-root-layout.ts b/packages/cli/src/utils/i18n/transform-root-layout.ts
@@ -46,7 +46,7 @@ export function runTransform(sourceFile: SourceFile): void {
       .join('\n');
 
     parent.setBodyText(
-      `<I18nProvider locale={params.lang} locales={[
+      `<I18nProvider locale={(await params).lang} locales={[
     { locale: 'en', name: 'English' }
 ]}>
   ${inner.trim()}
@@ -64,8 +64,10 @@ export function runTransform(sourceFile: SourceFile): void {
   const func = sourceFile
     .getDescendantsOfKind(SyntaxKind.FunctionDeclaration)
     .find((v) => v.isDefaultExport());
+  func?.toggleModifier('async', true);
+
   const param = func?.getParameters().at(0);
-  param?.setType(`{ params: { lang: string }, children: ReactNode }`);
+  param?.setType(`{ params: Promise<{ lang: string }>, children: ReactNode }`);
   param?.set({
     name: `{ params, children }`,
   });

diff --git a/packages/cli/test/fixture/layout.out b/packages/cli/test/fixture/layout.out
@@ -8,11 +8,11 @@ const inter = Inter({
   subsets: ['latin'],
 });
 
-export default function Layout({ params, children }: { params: { lang: string }, children: ReactNode }) {
+export default async function Layout({ params, children }: { params: Promise<{ lang: string }>, children: ReactNode }) {
   return (
     <html lang="en" className={inter.className} suppressHydrationWarning>
       <body>
-              <I18nProvider locale={params.lang} locales={[
+              <I18nProvider locale={(await params).lang} locales={[
                   { locale: 'en', name: 'English' }
               ]}>
                 <RootProvider>{children}</RootProvider>

diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
@@ -1,5 +1,13 @@
 # next-docs-zeta
 
+## 14.6.6
+
+## 14.6.5
+
+### Patch Changes
+
+- 969da26: Improve i18n api
+
 ## 14.6.4
 
 ### Patch Changes

diff --git a/packages/core/package.json b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fumadocs-core",
-  "version": "14.6.4",
+  "version": "14.6.6",
   "description": "The library for building a documentation website in Next.js",
   "keywords": [
     "NextJs",

diff --git a/packages/core/src/search/client/static.ts b/packages/core/src/search/client/static.ts
@@ -6,10 +6,12 @@ import {
   type RawData,
 } from '@orama/orama';
 import { type SortedResult } from '@/server';
-import { searchSimple } from '@/search/search/simple';
-import { searchAdvanced } from '@/search/search/advanced';
-import { type advancedSchema } from '@/search/create-db';
-import { type schema } from '@/search/create-db-simple';
+import { searchSimple } from '@/search/orama/search/simple';
+import { searchAdvanced } from '@/search/orama/search/advanced';
+import {
+  type advancedSchema,
+  type simpleSchema,
+} from '@/search/orama/create-db';
 
 export interface StaticOptions {
   /**
@@ -86,7 +88,10 @@ export function createStaticClient({
 
       if (!cached) return [];
       if (cached.type === 'simple')
-        return searchSimple(cached as unknown as Orama<typeof schema>, query);
+        return searchSimple(
+          cached as unknown as Orama<typeof simpleSchema>,
+          query,
+        );
 
       return searchAdvanced(
         cached.db as Orama<typeof advancedSchema>,

diff --git a/packages/core/src/search/create-db-simple.ts b/packages/core/src/search/create-db-simple.ts
diff --git a/packages/core/src/search/_stemmers.ts → packages/core/src/search/orama/_stemmers.ts b/packages/core/src/search/_stemmers.ts → packages/core/src/search/orama/_stemmers.ts