Displays committee role

1 files changed, 13 insertions, 1 deletions

diff --git a/src/i18n/translate.ts b/src/i18n/translate.ts
index a9415b2..8f27e4b 100644
--- a/src/i18n/translate.ts
+++ b/src/i18n/translate.ts
@@ -1,8 +1,12 @@
+import type CommitteeRole from '$enums/CommitteeRole';
 import type Locale from '$types/Locale';
 import type { TranslationsDictionary, Translation } from '$types/TranslationsDictionary';
 import { defaultLocale } from './locales';
 
-type TranslationsDictionaryWith<Key extends string, Params> = TranslationsDictionary<{
+type TranslationsDictionaryWith<
+  Key extends string | CommitteeRole,
+  Params,
+> = TranslationsDictionary<{
   [key in Key]: { [locale in typeof defaultLocale]: Translation<Params> } & {
     [locale in Locale]?: Translation<Params>;
   };
@@ -14,6 +18,14 @@ export default function (locale: Locale) {
     Params,
     Dict extends TranslationsDictionaryWith<Key, Params>,
   >(dict: Dict, params: { key: Key } & { [Param in keyof Params]: string }) {
+    if (!(params.key in dict)) {
+      throw new Error(`
+        Could not find translation for key '${params.key}'. Available keys were:
+        ${Object.keys(dict)
+          .map((k) => `'${k}'`)
+          .join(', ')}
+      `);
+    }
     const translation = dict[params.key][locale] ?? dict[params.key][defaultLocale];
     return translation(params);
   };