shadcn-ui/apps/v4/examples/base/ui/native-select.tsx

import * as React from "react"
import { cn } from "@/examples/base/lib/utils"

import { IconPlaceholder } from "@/app/(create)/components/icon-placeholder"

type NativeSelectProps = Omit<React.ComponentProps<"select">, "size"> & {
  size?: "sm" | "default"
}

function NativeSelect({
  className,
  size = "default",
  ...props
}: NativeSelectProps) {
  return (
    <div
      className={cn(
        "group/native-select relative w-fit has-[select:disabled]:opacity-50",
        className
      )}
      data-slot="native-select-wrapper"
      data-size={size}
    >
      <select
        data-slot="native-select"
        data-size={size}
        className="border-input placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 dark:hover:bg-input/50 focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:aria-invalid:border-destructive/50 h-8 w-full min-w-0 appearance-none rounded-lg border bg-transparent py-1 pr-8 pl-2.5 text-sm transition-colors outline-none select-none focus-visible:ring-[3px] disabled:pointer-events-none disabled:cursor-not-allowed aria-invalid:ring-[3px] data-[size=sm]:h-7 data-[size=sm]:rounded-[min(var(--radius-md),10px)] data-[size=sm]:py-0.5"
        {...props}
      />
      <IconPlaceholder
        lucide="ChevronDownIcon"
        tabler="IconSelector"
        hugeicons="UnfoldMoreIcon"
        phosphor="CaretDownIcon"
        remixicon="RiArrowDownSLine"
        className="text-muted-foreground pointer-events-none absolute top-1/2 right-2.5 size-4 -translate-y-1/2 select-none"
        aria-hidden="true"
        data-slot="native-select-icon"
      />
    </div>
  )
}

function NativeSelectOption({ ...props }: React.ComponentProps<"option">) {
  return <option data-slot="native-select-option" {...props} />
}

function NativeSelectOptGroup({
  className,
  ...props
}: React.ComponentProps<"optgroup">) {
  return (
    <optgroup
      data-slot="native-select-optgroup"
      className={cn(className)}
      {...props}
    />
  )
}

export { NativeSelect, NativeSelectOptGroup, NativeSelectOption }