sim/apps/docs/components/ui/dropdown-menu.tsx

'use client'

import * as React from 'react'
import * as DropdownMenuPrimitive from '@radix-ui/react-dropdown-menu'
import { Check } from 'lucide-react'
import { cn } from '@/lib/utils'

const DropdownMenu = DropdownMenuPrimitive.Root
const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger

const DropdownMenuContent = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Content>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content>
>(({ className, sideOffset = 4, ...props }, ref) => (
  <DropdownMenuPrimitive.Portal>
    <DropdownMenuPrimitive.Content
      ref={ref}
      sideOffset={sideOffset}
      className={cn(
        'data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 max-h-[var(--radix-dropdown-menu-content-available-height)] min-w-[8rem] origin-[--radix-dropdown-menu-content-transform-origin] overflow-y-auto overflow-x-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=closed]:animate-out data-[state=open]:animate-in',
        className
      )}
      {...props}
    />
  </DropdownMenuPrimitive.Portal>
))
DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName

const DropdownMenuItem = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.Item>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item>
>(({ className, ...props }, ref) => (
  <DropdownMenuPrimitive.Item
    ref={ref}
    className={cn(
      'relative flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      className
    )}
    {...props}
  />
))
DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName

const DropdownMenuCheckboxItem = React.forwardRef<
  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
>(({ className, children, checked, ...props }, ref) => (
  <DropdownMenuPrimitive.CheckboxItem
    ref={ref}
    className={cn(
      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pr-2 pl-8 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
      className
    )}
    checked={checked}
    {...props}
  >
    <span className='absolute left-2 flex h-3.5 w-3.5 items-center justify-center'>
      <DropdownMenuPrimitive.ItemIndicator>
        <Check className='h-4 w-4' />
      </DropdownMenuPrimitive.ItemIndicator>
    </span>
    {children}
  </DropdownMenuPrimitive.CheckboxItem>
))
DropdownMenuCheckboxItem.displayName = DropdownMenuPrimitive.CheckboxItem.displayName

export {
  DropdownMenu,
  DropdownMenuTrigger,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuCheckboxItem,
}