Merged in fix/BOOK-399-default-language (pull request #2877)

fix(BOOK-399): Default language to 'en' when we've ended up in a invalid state

* fix(BOOK-399): Default language to 'en' when we've ended up in a invalid state

* PR fixes: reuse types and include local dev error message


Approved-by: Anton Gunnarsson
Approved-by: Linus Flood

apps/partner-sas/i18n/Provider.tsx

@@ -1,12 +1,11 @@
 "use client"
 
-import { type IntlConfig, IntlProvider } from "react-intl"
+import { IntlProvider } from "react-intl"
 
+import { Lang } from "@scandic-hotels/common/constants/language"
 import { logger } from "@scandic-hotels/common/logger"
 
-type ClientIntlProviderProps = React.PropsWithChildren<
-  Pick<IntlConfig, "defaultLocale" | "locale" | "messages">
->
+import type { ClientIntlProviderProps } from "@/components/IntlProvider"
 
 const logged: Record<string, boolean> = {}
 
@@ -16,6 +15,10 @@ export default function ClientIntlProvider({
   defaultLocale,
   messages,
 }: ClientIntlProviderProps) {
+  if (!Lang[locale]) {
+    locale = Lang.en
+  }
+
   return (
     <IntlProvider
       locale={locale}

apps/partner-sas/i18n/index.ts

@@ -13,6 +13,10 @@ const cache = createIntlCache()
 const instances: Partial<Record<Lang, IntlShape>> = {}
 
 export async function getMessages(lang: Lang): Promise<Record<string, string>> {
+  if (!Lang[lang]) {
+    lang = Lang.en
+  }
+
   return (await import(`./dictionaries/${lang}.json`)).default
 }