shadcn-ui/apps/v4/examples/base/ui/input-otp.tsx

"use client"

import * as React from "react"
import { cn } from "@/examples/base/lib/utils"
import { OTPInput, OTPInputContext } from "input-otp"

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

function InputOTP({
  className,
  containerClassName,
  ...props
}: React.ComponentProps<typeof OTPInput> & {
  containerClassName?: string
}) {
  return (
    <OTPInput
      data-slot="input-otp"
      containerClassName={cn(
        "cn-input-otp flex items-center has-disabled:opacity-50",
        containerClassName
      )}
      spellCheck={false}
      className={cn("disabled:cursor-not-allowed", className)}
      {...props}
    />
  )
}

function InputOTPGroup({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="input-otp-group"
      className={cn(
        "has-aria-invalid:ring-destructive/20 dark:has-aria-invalid:ring-destructive/40 has-aria-invalid:border-destructive flex items-center rounded-lg has-aria-invalid:ring-[3px]",
        className
      )}
      {...props}
    />
  )
}

function InputOTPSlot({
  index,
  className,
  ...props
}: React.ComponentProps<"div"> & {
  index: number
}) {
  const inputOTPContext = React.useContext(OTPInputContext)
  const { char, hasFakeCaret, isActive } = inputOTPContext?.slots[index] ?? {}

  return (
    <div
      data-slot="input-otp-slot"
      data-active={isActive}
      className={cn(
        "dark:bg-input/30 border-input data-[active=true]:border-ring data-[active=true]:ring-ring/50 data-[active=true]:aria-invalid:ring-destructive/20 dark:data-[active=true]:aria-invalid:ring-destructive/40 aria-invalid:border-destructive data-[active=true]:aria-invalid:border-destructive relative flex size-8 items-center justify-center border-y border-r text-sm transition-all outline-none first:rounded-l-lg first:border-l last:rounded-r-lg data-[active=true]:z-10 data-[active=true]:ring-[3px]",
        className
      )}
      {...props}
    >
      {char}
      {hasFakeCaret && (
        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
          <div className="animate-caret-blink bg-foreground bg-foreground h-4 w-px duration-1000" />
        </div>
      )}
    </div>
  )
}

function InputOTPSeparator({ ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="input-otp-separator"
      className="flex items-center [&_svg:not([class*='size-'])]:size-4"
      role="separator"
      {...props}
    >
      <IconPlaceholder
        lucide="MinusIcon"
        tabler="IconMinus"
        hugeicons="MinusSignIcon"
        phosphor="MinusIcon"
        remixicon="RiSubtractLine"
      />
    </div>
  )
}

export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator }