Use Intl.Locale() to parse locales

labd · Oct 15, 2024 · 8f813fe · 8f813fe
1 parent 65b6a85
commit 8f813fe
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diff --git a/.changeset/forty-cherries-drive.md b/.changeset/forty-cherries-drive.md
@@ -0,0 +1,5 @@
+---
+"@labdigital/toolkit": patch
+---
+
+Use Intl.Locale() to parse locales
diff --git a/src/i18n.ts b/src/i18n.ts
@@ -95,8 +95,11 @@ export const getLocalizedValue = <T = string>(
 export const parseLocale = (
 	locale: string,
 ): { languageTag: string; subTag: string | undefined } => {
-	const [languageTag, subTag] = locale.split("-");
-	return { languageTag, subTag };
+	const loc = new Intl.Locale(locale);
+	return {
+		languageTag: loc.language,
+		subTag: loc.region || loc.script || undefined, // Uses region or script as the subtag if available
+	};
 };
 
 // Locales where family name comes first