Files
svelte/Checkbox.svelte
zeekayandHanzo Dev 1008926ef7 @hanzo/svelte 1.0.0 — the Svelte backend, on its own
Extracted from @hanzo/ui pkg/ui/src/backends/svelte with its history. It lived
inside a React component library, which meant every consumer of @hanzo/ui
resolved svelte whether they rendered a single Svelte component or not, and the
package declared peer svelte>=5 against a dev svelte ^4.2.20 — two answers to
one question.

Three runtime dependencies, all load-bearing: class-variance-authority for the
variants the components already used, and clsx + tailwind-merge behind cn. The
cn helper is vendored (17 lines) rather than imported back from @hanzo/ui,
because depending on the package this was extracted from would undo the split.
No design-system runtime, no icon pack, no CSS-in-JS.

svelte-check: 50 files, 0 errors.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-28 12:28:39 -07:00

52 lines
1.5 KiB
Svelte

<!--
Checkbox — accessible control (role=checkbox, keyboard via native button) with
the shadcn backend's data-state token styling. `bind:checked` is supported.
-->
<script lang="ts">
import { cn } from './core/cn'
import { createEventDispatcher } from 'svelte'
let className: string | undefined = undefined
export { className as class }
export let checked = false
export let disabled = false
const dispatch = createEventDispatcher<{ change: boolean }>()
function toggle() {
if (disabled) return
checked = !checked
dispatch('change', checked)
}
</script>
<button
type="button"
role="checkbox"
aria-checked={checked}
{disabled}
data-slot="checkbox"
data-state={checked ? 'checked' : 'unchecked'}
class={cn(
'peer flex size-4 shrink-0 items-center justify-center rounded-[4px] border border-input shadow-xs transition-shadow outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:border-primary data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground',
className,
)}
on:click={toggle}
{...$$restProps}
>
{#if checked}
<svg
viewBox="0 0 24 24"
class="size-3.5"
fill="none"
stroke="currentColor"
stroke-width="3"
stroke-linecap="round"
stroke-linejoin="round"
aria-hidden="true"
>
<path d="M20 6 9 17l-5-5" />
</svg>
{/if}
</button>