3 files changed, 20 insertions, 4 deletions
diff --git a/src/lib/correctLocaleCasing.ts b/src/lib/correctLocaleCasing.ts
new file mode 100644
index 0000000..4a0f669
--- /dev/null
+++ b/src/lib/correctLocaleCasing.ts
@@ -0,0 +1,13 @@
+import locales from '$i18n/locales';
+
+export function correctLocaleCasing(str: string) {
+  const strLowercase = str.toLowerCase();
+
+  for (const locale of locales) {
+    if (strLowercase === locale.toLowerCase()) {
+      return locale;
+    }
+  }
+
+  return str;
+}
diff --git a/src/lib/getLocaleFromPath.ts b/src/lib/getLocaleFromPath.ts
index 2cfaf41..b1e815c 100644
--- a/src/lib/getLocaleFromPath.ts
+++ b/src/lib/getLocaleFromPath.ts
@@ -1,13 +1,14 @@
 import locales, { defaultLocale } from '$i18n/locales';
 import type Locale from '$types/Locale';
+import { correctLocaleCasing } from './correctLocaleCasing';
 
 export function getLocaleFromPath(path: string): Locale | null {
-  const regex = new RegExp(`^/(${locales.join('|')})`);
+  const regex = new RegExp(`^/(${locales.join('|')})`, 'i');
   const match = path.match(regex)?.[1];
   if (!match) {
     return null;
   }
-  return match as Locale;
+  return correctLocaleCasing(match) as Locale;
 }
 
 export function getLocaleFromPathOrDefault(path: string): Locale {
diff --git a/src/lib/newsUtils.ts b/src/lib/newsUtils.ts
index 233fdcf..4333534 100644
--- a/src/lib/newsUtils.ts
+++ b/src/lib/newsUtils.ts
@@ -1,6 +1,7 @@
 import locales from '$i18n/locales';
 import type Locale from '$types/Locale';
 import { getCollection, type CollectionEntry } from 'astro:content';
+import { correctLocaleCasing } from './correctLocaleCasing';
 
 export async function getMostRecentNewsItem(locale: Locale) {
   const allNews = await getCollection('news');
@@ -14,7 +15,8 @@ export async function getMostRecentNewsItem(locale: Locale) {
 
 export function getLocale(newsItem: CollectionEntry<'news'>) {
   const srcPath = newsItem.id;
-  return srcPath.slice(0, srcPath.indexOf('/'));
+  const localeInUnknownCase = srcPath.slice(0, srcPath.indexOf('/'));
+  return correctLocaleCasing(localeInUnknownCase);
 }
 
 export function getHref(newsItem: CollectionEntry<'news'>) {
@@ -46,7 +48,7 @@ export function isBefore(item1: CollectionEntry<'news'>, item2: CollectionEntry<
 }
 
 export function getDate(newsItem: CollectionEntry<'news'>) {
-  const matchDate = new RegExp(`(${locales.join('|')})/(\\d\\d\\d\\d-\\d\\d-\\d\\d)`);
+  const matchDate = new RegExp(`(${locales.join('|')})/(\\d\\d\\d\\d-\\d\\d-\\d\\d)`, 'i');
   const date = newsItem.id.match(matchDate)?.[2];
   return date ? new Date(date) : null;
 }