From f2dd5c037f7b6b4336af67fe5e382ebfba44b458 Mon Sep 17 00:00:00 2001
From: Blaine Landowski <42892508+blalan05@users.noreply.github.com>
Date: Fri, 12 Jan 2024 19:13:43 -0600
Subject: [PATCH] fix(date): return unmodified DateTimeFormat (#19017)

fixes #19013
---
 packages/vuetify/src/composables/date/adapters/vuetify.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/vuetify/src/composables/date/adapters/vuetify.ts b/packages/vuetify/src/composables/date/adapters/vuetify.ts
index a96db35935e..7d056fbb853 100644
--- a/packages/vuetify/src/composables/date/adapters/vuetify.ts
+++ b/packages/vuetify/src/composables/date/adapters/vuetify.ts
@@ -263,8 +263,7 @@ function getWeekdays (locale: string) {
   return createRange(7).map(i => {
     const weekday = new Date(sundayJanuarySecond2000)
     weekday.setDate(sundayJanuarySecond2000.getDate() + daysFromSunday + i)
-    const formattedDay = new Intl.DateTimeFormat(locale, { weekday: 'short' }).format(weekday)
-    return formattedDay.charAt(0).toUpperCase() + formattedDay.slice(1)
+    return new Intl.DateTimeFormat(locale, { weekday: 'narrow' }).format(weekday)
   })
 }