Support homepage template for multilang websites

packages/adapters/astro/src/index.mts

@@ -10,7 +10,7 @@ import {
 import { fileURLToPath } from 'node:url';
 import { join } from 'path';
 
-export { getStaticPaths, getHomePage } from './pages.mjs';
+export { getStaticPaths, getIndexPage } from './pages.mjs';
 export { integrationsPreset } from './preset.mjs';
 
 type GalactiksOptions = {

packages/adapters/astro/src/pages.mts

@@ -1,18 +1,18 @@
-import { getDefaultLanguage, getLanguages } from '@galactiks/config';
+import { getLanguages } from '@galactiks/config';
 import {
-  getAllPagesExceptHome,
-  getHomePage as explorerGetHomePage,
+  getPages,
+  getIndexPage as explorerGetIndexPage,
 } from '@galactiks/explorer';
 
 export async function getStaticPaths() {
-  return (await getAllPagesExceptHome({ inLanguages: getLanguages() })).map(
-    (page) => ({
+  return (await getPages({ inLanguages: getLanguages() }))
+    .filter((_p) => _p.slug !== '')
+    .map((page) => ({
       params: { path: page.path.slice(1) },
       props: { page },
-    })
-  );
+    }));
 }
 
-export function getHomePage() {
-  return explorerGetHomePage({ inLanguage: getDefaultLanguage() });
+export function getIndexPage() {
+  return explorerGetIndexPage();
 }

packages/config/src/config.mts

@@ -133,6 +133,10 @@ export function getDefaultLanguage(): string | undefined {
   return getConfig().locales?.default;
 }
 
-export function getLanguages(): string[] | undefined {
-  return getConfig().locales?.available;
+export function getLanguages(): string[] {
+  const locales = getConfig().locales;
+
+  return typeof locales === 'object'
+    ? locales.available || [locales.default]
+    : [];
 }

packages/explorer/src/core/content/repositories/index.mts

@@ -5,6 +5,7 @@ import { createIdentifierFromString } from '../utils.mjs';
 
 import type { RepositoryFilters } from './filters.mjs';
 import { getOrganizations, getPages } from './generated.mjs';
+import { getDefaultLanguage, getLanguages } from '@galactiks/config';
 
 export * from './generated.mjs';
 
@@ -50,26 +51,23 @@ export const getPageBySlug = async (
 export const getOrganizationByIdentifier = async (identifier: string) =>
   documentByIdentifierSelector(await getOrganizations())(identifier);
 
-export const getAllPagesExceptHome = async (
-  filters?: RepositoryFilters
-): Promise<Content[]> =>
-  (await getPages(filters)).filter(
-    ({ identifier }) => identifier !== homeIdentifier
-  );
-
 export type RepositoryHomeFilters = {
   inLanguage?: string;
 };
 export const getHomePage = async (
   filters?: RepositoryHomeFilters
-): Promise<Content> => {
-  const homepageContent = await getPageByIdentifier(
+): Promise<Content | undefined> =>
+  getPageByIdentifier(
     homeIdentifier,
     filters?.inLanguage ? { inLanguages: [filters.inLanguage] } : undefined
   );
-  if (!homepageContent) {
-    throw new Error('no content for homepage');
-  }
 
-  return homepageContent;
+export const getIndexPage = async (): Promise<Content | undefined> => {
+  const defaultLanguage = getDefaultLanguage();
+  const languages = getLanguages();
+
+  const inLanguage =
+    defaultLanguage || (languages.length === 1 && languages[0]) || undefined;
+
+  return getHomePage({ inLanguage });
 };