snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/examples/aria/date-picker-demo.tsx

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+"use client"
+
+import * as React from "react"
+import { getLocalTimeZone, type CalendarDate } from "@internationalized/date"
+import { ChevronDownIcon } from "lucide-react"
+
+import { Button } from "@/styles/aria-nova/ui/button"
+import { Calendar } from "@/styles/aria-nova/ui/calendar"
+import { Popover, PopoverTrigger } from "@/styles/aria-nova/ui/popover"
+
+export function DatePickerDemo() {
+  const [date, setDate] = React.useState<CalendarDate | null>(null)
+
+  return (
+    <PopoverTrigger>
+      <Button
+        variant={"outline"}
+        data-empty={!date}
+        className="w-[212px] justify-between text-left font-normal data-[empty=true]:text-muted-foreground"
+      >
+        {date ? (
+          date
+            .toDate(getLocalTimeZone())
+            .toLocaleDateString(undefined, { dateStyle: "long" })
+        ) : (
+          <span>Pick a date</span>
+        )}
+        <ChevronDownIcon data-icon="inline-end" />
+      </Button>
+      <Popover className="w-auto p-0" placement="bottom start">
+        <Calendar value={date} onChange={setDate} />
+      </Popover>
+    </PopoverTrigger>
+  )
+}