claude-code/packages/remote-control-server/web/components/ui/scroll-area.tsx

import * as React from 'react';
import * as ScrollAreaPrimitive from '@radix-ui/react-scroll-area';

import { cn } from '../../src/lib/utils';

function ScrollArea({ className, children, ...props }: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
  return (
    <ScrollAreaPrimitive.Root data-slot="scroll-area" className={cn('relative', className)} {...props}>
      {/*
        Workaround for Radix ScrollArea bug #926:
        The Viewport's inner div uses display:table which breaks text-overflow:ellipsis.
        We override it to display:block using the [style] selector.
        See: https://github.com/radix-ui/primitives/issues/926
      */}
      <ScrollAreaPrimitive.Viewport
        data-slot="scroll-area-viewport"
        className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1 [&>div[style]]:!block"
      >
        {children}
      </ScrollAreaPrimitive.Viewport>
      <ScrollBar />
      <ScrollAreaPrimitive.Corner />
    </ScrollAreaPrimitive.Root>
  );
}

function ScrollBar({
  className,
  orientation = 'vertical',
  ...props
}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {
  return (
    <ScrollAreaPrimitive.ScrollAreaScrollbar
      data-slot="scroll-area-scrollbar"
      orientation={orientation}
      className={cn(
        'flex touch-none p-px transition-colors 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,
      )}
      {...props}
    >
      <ScrollAreaPrimitive.ScrollAreaThumb
        data-slot="scroll-area-thumb"
        className="bg-border relative flex-1 rounded-full"
      />
    </ScrollAreaPrimitive.ScrollAreaScrollbar>
  );
}

export { ScrollArea, ScrollBar };