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

apps/v4/examples/aria/calendar-custom-days.tsx

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+"use client"
+
+import * as React from "react"
+import { CalendarDate, isWeekend } from "@internationalized/date"
+import { useLocale, type DateRange } from "react-aria-components"
+
+import { RangeCalendar } from "@/styles/aria-nova/ui/calendar"
+import { Card, CardContent } from "@/styles/aria-nova/ui/card"
+
+export function CalendarCustomDays() {
+  const { locale } = useLocale()
+  const [range, setRange] = React.useState<DateRange | undefined>({
+    start: new CalendarDate(new Date().getFullYear(), 12, 8),
+    end: new CalendarDate(new Date().getFullYear(), 12, 8).add({ days: 10 }),
+  })
+
+  return (
+    <Card className="mx-auto w-fit p-0">
+      <CardContent className="p-0">
+        <RangeCalendar
+          value={range}
+          onChange={setRange}
+          numberOfMonths={1}
+          captionLayout="dropdown"
+          className="[--cell-size:--spacing(10)] md:[--cell-size:--spacing(12)]"
+          headerFormat={{ month: "long" }}
+          renderCell={({ isOutsideMonth, date, defaultChildren }) => (
+            <>
+              {defaultChildren}
+              {!isOutsideMonth && (
+                <span>{isWeekend(date, locale) ? "$120" : "$100"}</span>
+              )}
+            </>
+          )}
+        />
+      </CardContent>
+    </Card>
+  )
+}