chore: revert tiny change

ematipico · ematipico · commit f8b68d8ec755 · 2023-11-08T13:52:54.000Z
diff --git a/packages/astro/src/core/render/context.ts b/packages/astro/src/core/render/context.ts
@@ -187,15 +187,14 @@ export function computePreferredLocale(request: Request, locales: string[]): str
 
 export function computePreferredLocaleList(request: Request, locales: string[]) {
 	const acceptHeader = request.headers.get('Accept-Language');
-	let result: string[] | undefined = undefined;
+	let result: string[] = [];
 	if (acceptHeader) {
 		const browserLocaleList = sortAndFilterLocales(parseLocale(acceptHeader), locales);
 
 		// SAFETY: bang operator is safe because checked by the previous condition
 		if (browserLocaleList.length === 1 && browserLocaleList.at(0)!.locale === '*') {
 			return locales;
 		} else if (browserLocaleList.length > 0) {
-			result = [];
 			for (const browserLocale of browserLocaleList) {
 				const found = locales.find(
 					(l) => normalizeTheLocale(l) === normalizeTheLocale(browserLocale.locale)
diff --git a/packages/astro/test/fixtures/i18n-routing/src/pages/preferred-locale.astro b/packages/astro/test/fixtures/i18n-routing/src/pages/preferred-locale.astro
@@ -10,6 +10,6 @@ const localeList = Astro.preferredLocaleList;
 </head>
 <body>
 	Locale: {locale ? locale : "none"}
-	Locale list: {localeList?.length > 0 ? localeList.join(", ") : "empty"}
+	Locale list: {localeList.length > 0 ? localeList.join(", ") : "empty"}
 </body>
 </html>
