jarv.is/components/ui/scroll-area.tsx

"use client";

import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";
import { cn } from "@/lib/utils";

const ScrollArea = ({ className, children, ...rest }: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) => {
  return (
    <ScrollAreaPrimitive.Root data-slot="scroll-area" className={cn("relative", className)} {...rest}>
      <ScrollAreaPrimitive.Viewport
        data-slot="scroll-area-viewport"
        className="focus-visible:ring-ring/50 size-full rounded-[inherit] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
      >
        {children}
      </ScrollAreaPrimitive.Viewport>
      <ScrollBar />
      <ScrollAreaPrimitive.Corner />
    </ScrollAreaPrimitive.Root>
  );
};

const ScrollBar = ({
  className,
  orientation = "vertical",
  ...rest
}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) => {
  return (
    <ScrollAreaPrimitive.ScrollAreaScrollbar
      data-slot="scroll-area-scrollbar"
      orientation={orientation}
      className={cn(
        "flex touch-none p-px select-none",
        orientation === "vertical" && "h-full w-2.5 border-l border-l-transparent",
        orientation === "horizontal" && "h-2.5 flex-col border-t border-t-transparent",
        className
      )}
      {...rest}
    >
      <ScrollAreaPrimitive.ScrollAreaThumb
        data-slot="scroll-area-thumb"
        className="bg-border relative flex-1 rounded-full"
      />
    </ScrollAreaPrimitive.ScrollAreaScrollbar>
  );
};

export { ScrollArea, ScrollBar };