Use specific errors in language tag assertion

vintl-dev · Jul 10, 2024 · c18fa02 · c18fa02
1 parent f21b106
commit c18fa02
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/vintl-nuxt/src/options/language-tag.ts b/packages/vintl-nuxt/src/options/language-tag.ts
@@ -8,12 +8,12 @@ export function assertLanguageTagValid(
   input: unknown,
 ): asserts input is LanguageTag {
   if (typeof input !== 'string') {
-    throw new Error('Language tag must be a string')
+    throw new TypeError('Language tag must be a string')
   }
 
   try {
     new Intl.Locale(input)
   } catch {
-    throw new Error('Language tag must be a valid BCP 47 language tag')
+    throw new RangeError('Language tag must be a valid BCP 47 language tag')
   }
 }