feat(v2)/switch components

packages/ui/src/components/switch/index.ts

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+import Root from './switch.svelte'
+
+export {
+  Root,
+  //
+  Root as Switch,
+}

packages/ui/src/components/switch/switch.stories.svelte

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+<script context="module" lang="ts">
+  import type { Meta } from '@storybook/svelte'
+
+  import { Switch } from './index.js'
+
+  export const meta = {
+    title: 'Atom/Switch',
+    component: Switch,
+    tags: ['autodocs'],
+    argTypes: {
+      'aria-label': {
+        control: 'text',
+        description: 'string value that labels an interactive element',
+      },
+      checked: {
+        control: 'boolean',
+        description: 'Whether the switch is checked or not.',
+        defaultValue: false,
+      },
+      label: {
+        control: 'text',
+        description: 'The label associated with the switch.',
+        defaultValue: 'Switch Label',
+      },
+      id: {
+        control: 'text',
+        description: 'ID for the switch element and its label.',
+        defaultValue: 'switch',
+      },
+      class: {
+        control: false,
+      },
+      'on:click': {
+        action: 'onClick',
+      },
+      'on:keydown': {
+        action: 'onKeyDown',
+      },
+    },
+  } satisfies Meta<Switch>
+</script>
+
+<script lang="ts">
+  import { Story, Template } from '@storybook/addon-svelte-csf'
+</script>
+
+<!-- Define the template for the switch component -->
+<Template let:args>
+  <Switch {...args} />
+</Template>
+
+<!-- Define the stories with different states -->
+<Story
+  name="Default"
+  args="{{
+    checked: false,
+    label: 'Switch Label',
+    id: 'switch',
+    'aria-label': 'for example of default switch',
+  }}"
+/>
+
+<Story
+  name="Checked"
+  args="{{
+    checked: true,
+    label: 'Checked Switch',
+    id: 'checked-switch',
+    'aria-label': 'for example of checked switch ',
+  }}"
+/>
+
+<Story
+  name="With Custom Label"
+  args="{{
+    checked: false,
+    label: 'Custom Label',
+    id: 'custom-switch',
+    'aria-label': 'for example of custom label switch ',
+  }}"
+/>
+
+<Story
+  name="Disabled"
+  args="{{
+    checked: false,
+    label: 'Disabled Switch',
+    id: 'disabled-switch',
+    disabled: true,
+    'aria-label': 'for example of disable switch ',
+  }}"
+/>

packages/ui/src/components/switch/switch.svelte

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+<script lang="ts">
+  import { Label, Switch as SwitchPrimitive } from 'bits-ui'
+
+  import { cn } from '../../utils'
+
+  type $$Props = SwitchPrimitive.Props & {
+    label?: string | undefined | null
+  }
+  type $$Events = SwitchPrimitive.Events
+
+  let className: $$Props['class'] = undefined
+  export let checked: $$Props['checked'] = undefined
+  export let id: $$Props['id'] = null
+  export let label: $$Props['label'] = 'label'
+  export { className as class }
+</script>
+
+<div class="flex items-center space-x-2">
+  <SwitchPrimitive.Root
+    bind:checked
+    class="{cn(
+      'focus-visible:ring-ring focus-visible:ring-offset-background data-[state=checked]:border-primary data-[state=checked]:bg-primary-low data-[state=unchecked]:bg-surface-container-lowest peer inline-flex h-[18px] w-[32px] shrink-0 cursor-pointer items-center rounded-full border border-surface-container-high  transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+      className,
+    )}"
+    {...$$restProps}
+    on:click
+    on:keydown
+    {id}
+  >
+    <SwitchPrimitive.Thumb
+      class="{cn(
+        'p-1 bg-surface-container-high data-[state=checked]:bg-primary pointer-events-none block h-3.5 w-3.5 rounded-full shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-[14.5px] data-[state=unchecked]:translate-x-[1px]',
+      )}"
+    />
+  </SwitchPrimitive.Root>
+  {#if label}
+    <Label.Root
+      for="{id}"
+      class="text-button2 font-normal leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
+    >
+      {label}
+    </Label.Root>
+  {/if}
+</div>