Are the ai2 Themed toggles free?

Yes. The whole styled layer is free and MIT licensed, like the component core.

Do they respect reduced motion?

Yes. Under prefers-reduced-motion, the thumb jumps instantly with no slide.

Can I change the size?

Yes. Every variation takes a size prop of sm, md, lg or xl, aligned to the base Button height scale.

Themed toggles

Five icon switches: day/night, check/x, on/off, eye and lock. Each is sized, token-driven and keyboard accessible with role switch.

TogglesThemed

Installation

The styled layer is free and installs like any other ai2 component.

Run the following command

npx shadcn@latest add @ai2/toggles-themed

Dependencies, the @ai2/tokens theme and the component file are installed together.

Install dependencies

npm install motion lucide-react

Copy the source

components/ui/toggles-themed.tsx

"use client"

import * as React from "react"
import { Check, Eye, EyeOff, Lock, LockOpen, Moon, Sun, X } from "lucide-react"
import { motion, useReducedMotion } from "motion/react"

import { cn } from "@/lib/utils"

/* Themed toggle family: 5 meaningful switches (theme/state). role="switch", keyboard
   accessible. Color comes ONLY from tokens. There is a lucide icon on the thumb; it
   slides with the framer-motion `layout` and switches instantly under
   reduced-motion. Used uncontrolled/controlled. */

export type StyledSize = "sm" | "md" | "lg" | "xl"

const trackSize: Record<StyledSize, string> = {
  sm: "h-5 w-9 p-0.5",
  md: "h-6 w-11 p-0.5",
  lg: "h-7 w-[52px] p-1",
  xl: "h-8 w-[60px] p-1",
}
const thumbSize: Record<StyledSize, string> = {
  sm: "size-4",
  md: "size-5",
  lg: "size-5",
  xl: "size-6",
}

const trackBase =
  "relative inline-flex shrink-0 cursor-pointer items-center outline-none focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50"

interface ToggleProps extends Omit<React.ComponentProps<"button">, "onChange"> {
  size?: StyledSize
  checked?: boolean
  defaultChecked?: boolean
  onCheckedChange?: (checked: boolean) => void
}

function useToggle(props: ToggleProps) {
  const { checked, defaultChecked, onCheckedChange } = props
  const reduce = useReducedMotion()
  const [internal, setInternal] = React.useState(defaultChecked ?? false)
  const on = checked ?? internal
  const toggle = () => {
    if (checked === undefined) setInternal((v) => !v)
    onCheckedChange?.(!on)
  }
  const spring = reduce ? { duration: 0 } : ({ type: "spring", stiffness: 500, damping: 30 } as const)
  return { on, toggle, spring }
}

function stripToggleProps(props: ToggleProps) {
  const { checked, defaultChecked, onCheckedChange, size, className, children, ...rest } = props
  return rest
}

/* DayNight: sun/moon; the track color changes with the day/night token. */
export function DayNightToggle(props: ToggleProps) {
  const { on, toggle, spring } = useToggle(props)
  const size = props.size ?? "md"
  return (
    <button
      type="button"
      role="switch"
      aria-checked={on}
      data-slot="styled-toggle"
      onClick={toggle}
      className={cn(trackBase, trackSize[size], "rounded-full transition-colors", on ? "justify-end bg-primary" : "justify-start bg-info", props.className)}
      {...stripToggleProps(props)}
    >
      <motion.span
        layout
        transition={spring}
        className={cn(thumbSize[size], "flex items-center justify-center rounded-full bg-background text-foreground [&_svg]:size-2/3")}
      >
        {on ? <Moon /> : <Sun />}
      </motion.span>
    </button>
  )
}

/* CheckX: acikken tik, kapaliyken carpi. */
export function CheckXToggle(props: ToggleProps) {
  const { on, toggle, spring } = useToggle(props)
  const size = props.size ?? "md"
  return (
    <button
      type="button"
      role="switch"
      aria-checked={on}
      data-slot="styled-toggle"
      onClick={toggle}
      className={cn(trackBase, trackSize[size], "rounded-full transition-colors", on ? "justify-end bg-success" : "justify-start bg-input", props.className)}
      {...stripToggleProps(props)}
    >
      <motion.span
        layout
        transition={spring}
        className={cn(
          thumbSize[size],
          "flex items-center justify-center rounded-full bg-background [&_svg]:size-2/3",
          on ? "text-success" : "text-muted-foreground"
        )}
      >
        {on ? <Check /> : <X />}
      </motion.span>
    </button>
  )
}

/* OnOff: iz icinde ON/OFF metni, basparmak solda/sagda. */
export function OnOffToggle(props: ToggleProps) {
  const { on, toggle, spring } = useToggle(props)
  const size = props.size ?? "lg"
  return (
    <button
      type="button"
      role="switch"
      aria-checked={on}
      data-slot="styled-toggle"
      onClick={toggle}
      className={cn(
        trackBase,
        "h-7 w-[68px] p-1 text-[10px] font-bold tracking-widest",
        "rounded-md transition-colors",
        on ? "justify-end bg-primary text-primary-foreground" : "justify-start bg-input text-muted-foreground",
        props.className
      )}
      {...stripToggleProps(props)}
    >
      <span className={cn("absolute inset-y-0 flex items-center", on ? "left-2.5" : "right-2.5")}>{on ? "ON" : "OFF"}</span>
      <motion.span layout transition={spring} className="relative size-5 rounded-[3px] bg-background shadow-sm" />
    </button>
  )
}

/* Eye: gorunurluk anahtari (goz / goz-kapali). */
export function EyeToggle(props: ToggleProps) {
  const { on, toggle, spring } = useToggle(props)
  const size = props.size ?? "md"
  return (
    <button
      type="button"
      role="switch"
      aria-checked={on}
      data-slot="styled-toggle"
      onClick={toggle}
      className={cn(trackBase, trackSize[size], "rounded-full transition-colors", on ? "justify-end bg-info" : "justify-start bg-input", props.className)}
      {...stripToggleProps(props)}
    >
      <motion.span
        layout
        transition={spring}
        className={cn(thumbSize[size], "flex items-center justify-center rounded-full bg-background text-foreground [&_svg]:size-2/3")}
      >
        {on ? <Eye /> : <EyeOff />}
      </motion.span>
    </button>
  )
}

/* Lock: kilit / kilit-acik durum anahtari. */
export function LockToggle(props: ToggleProps) {
  const { on, toggle, spring } = useToggle(props)
  const size = props.size ?? "md"
  return (
    <button
      type="button"
      role="switch"
      aria-checked={on}
      data-slot="styled-toggle"
      onClick={toggle}
      className={cn(trackBase, trackSize[size], "rounded-full transition-colors", on ? "justify-end bg-success" : "justify-start bg-input", props.className)}
      {...stripToggleProps(props)}
    >
      <motion.span
        layout
        transition={spring}
        className={cn(
          thumbSize[size],
          "flex items-center justify-center rounded-full bg-background [&_svg]:size-2/3",
          on ? "text-success" : "text-muted-foreground"
        )}
      >
        {on ? <Lock /> : <LockOpen />}
      </motion.span>
    </button>
  )
}

Manual installs skip the @ai2/tokens theme, so add the token CSS from the theming guide or the tone colors will be missing.

Variations

5 takes on the same idea. Each is its own export, and every one accepts a size prop (sm, md, lg, xl) aligned to the base Button scale.

Day / Night

A sun and moon with a shifting track.

Check / X

A check when on, an x when off.

On / Off

An ON and OFF text layout.

Eye

An eye and eye-off visibility switch.

Lock

A lock and unlock switch.

ai2 Themed toggles: 5 styled variations on the token system

The ai2 Themed toggles are a set of 5 decorative button variations from the styled layer of the @ai2 design system, built around icon-driven switches. They are free and MIT licensed, and every color comes from a semantic token, so they theme with the rest of ai2 in light and dark.

Motion runs on framer-motion: framer-motion slides the thumb and its icon across the track. The styled layer is opt-in, so the dependency only lands if you use it; the base components stay lean. Under reduced motion, the thumb jumps instantly with no slide.

What is in the ai2 Themed toggles?

5 exports in one file: Day/Night, Check/X, On/Off, Eye and Lock. Each renders a native button and takes a size prop (sm, md, lg, xl) aligned to the base Button. They are separate from the base Button on purpose: the base keeps its clean variant, tone and size axes, while the styled layer carries the effects.

You own the file. Copy the one category file and you have all 5 variations, with no runtime dependency on ai2 itself.

Why use it

On-system by construction: Every color resolves to an ai2 semantic token, so the buttons follow your theme in light and dark with no extra work.
Effect without the sprawl: The decorations live in a dedicated styled file, so the base Button keeps its clean, predictable API.
Accessible and honest: Each renders a real button element, keeps a visible focus ring, and respects prefers-reduced-motion.

Features

Token-driven color: No hardcoded hex or oklch; the look recolors with your theme tokens.
framer-motion: framer-motion slides the thumb and its icon across the track.
Reduced-motion aware: Under prefers-reduced-motion, the thumb jumps instantly with no slide.
Size aligned to the base: Every variation takes sm, md, lg and xl matching the base Button height scale, so styled and base buttons line up in a row.

Production tips

Use it for emphasis, not everywhere: Styled buttons draw the eye. Reserve them for the one action you want people to take on a screen, and use the base Button for the rest.
Keep labels as verbs: The decoration adds weight, so a clear action label keeps the button scannable.
Pick one variation per surface: The variations share a family; using two different ones in the same view competes for attention.

Works with the rest of ai2

The Themed toggles sit alongside the base Button and the rest of the @ai2 registry. They share the same token file, so a styled action next to a base button or a badge stays visually consistent in both modes.