add default lang for blog.post queries

Author: mitchuman

src/lib/i18n.ts

@@ -3,7 +3,7 @@ import type { Language } from '@sanity/document-internationalization'
 export const supportedLanguages = [
 	{ id: 'en', title: 'English' },
 	// { id: 'fr', title: 'Français' },
-	// { id: 'ja', title: '日本語' },
+	{ id: 'ja', title: '日本語' },
 ] as const as Language[]
 
 export const languages = supportedLanguages.map((lang) => lang?.id)

src/ui/modules/blog/BlogFrontpage/index.tsx

@@ -1,6 +1,7 @@
+import { cookies } from 'next/headers'
+import { DEFAULT_LANG } from '@/lib/i18n'
 import { fetchSanityLive } from '@/sanity/lib/fetch'
 import { groq } from 'next-sanity'
-import { cookies } from 'next/headers'
 import { stegaClean } from 'next-sanity'
 import sortFeaturedPosts from './sortFeaturedPosts'
 import { Suspense } from 'react'
@@ -18,7 +19,7 @@ export default async function BlogFrontpage({
 	showFeaturedPostsFirst: boolean
 	itemsPerPage: number
 }>) {
-	const lang = (await cookies()).get('lang')?.value
+	const lang = (await cookies()).get('lang')?.value ?? DEFAULT_LANG
 
 	const posts = await fetchSanityLive<Sanity.BlogPost[]>({
 		query: groq`

src/ui/modules/blog/BlogList/index.tsx

@@ -1,6 +1,7 @@
+import { cookies } from 'next/headers'
+import { DEFAULT_LANG } from '@/lib/i18n'
 import { fetchSanityLive } from '@/sanity/lib/fetch'
 import { groq } from 'next-sanity'
-import { cookies } from 'next/headers'
 import Pretitle from '@/ui/Pretitle'
 import { PortableText, stegaClean } from 'next-sanity'
 import FilterList from '@/ui/modules/blog/BlogList/FilterList'
@@ -26,7 +27,7 @@ export default async function BlogList({
 	displayFilters: boolean
 	filteredCategory: Sanity.BlogCategory
 }>) {
-	const lang = (await cookies()).get('lang')?.value
+	const lang = (await cookies()).get('lang')?.value ?? DEFAULT_LANG
 
 	const posts = await fetchSanityLive<Sanity.BlogPost[]>({
 		query: groq`