
shadcn-svelte
★ 15,600by vercel · part of vercel-labs/json-render
Pre-built shadcn-svelte components for json-render Svelte apps. Use when working with @json-render/shadcn-svelte, adding standard UI components to a Svelte…
Pre-built shadcn-svelte components for json-render Svelte apps. Use when working with @json-render/shadcn-svelte, adding standard UI components to a Svelte…
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by vercel
Pre-built shadcn-svelte components for json-render Svelte apps. Use when working with @json-render/shadcn-svelte, adding standard UI components to a Svelte…
npx skills add https://github.com/vercel-labs/json-render --skill shadcn-svelte
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@json-render/shadcn-svelte
Pre-built shadcn-svelte component definitions and implementations for json-render. Provides 36 components built on Svelte 5 + Tailwind CSS.
Two Entry Points
Entry Point Exports Use For
@json-render/shadcn-svelte/catalog shadcnComponentDefinitions Catalog schemas (no Svelte dependency, safe for server)
@json-render/shadcn-svelte shadcnComponents, shadcnComponentDefinitions Svelte implementations + catalog schemas
Available Components
Layout
-
Card - Container with optional title, description, maxWidth, centered
-
Stack - Flex container with direction, gap, align, justify
-
Grid - Grid layout with columns (number) and gap
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Separator - Visual divider with orientation
Navigation
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Tabs - Tabbed navigation with tabs array, defaultValue, value
-
Accordion - Collapsible sections with items array and type (single/multiple)
-
Collapsible - Single collapsible section with title
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Pagination - Page navigation with totalPages and page
Overlay
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Dialog - Modal dialog with title, description, openPath
-
Drawer - Bottom drawer with title, description, openPath
-
Tooltip - Hover tooltip with content and text
-
Popover - Click-triggered popover with trigger and content
-
DropdownMenu - Dropdown with label and items array
Content
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Heading - Heading text with level (h1-h4)
-
Text - Paragraph with variant (body, caption, muted, lead, code)
-
Image - Image with alt, width, height
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Avatar - User avatar with src, name, size
-
Badge - Status badge with text and variant (default, secondary, destructive, outline)
-
Alert - Alert banner with title, message, type (success, warning, info, error)
-
Carousel - Scrollable carousel with items array
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Table - Data table with columns (string[]) and rows (string[][])
Feedback
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Progress - Progress bar with value, max, label
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Skeleton - Loading placeholder with width, height, rounded
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Spinner - Loading spinner with size and label
Input
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Button - Button with label, variant (primary, secondary, danger), disabled
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Link - Anchor link with label and href
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Input - Text input with label, name, type, placeholder, value, checks
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Textarea - Multi-line input with label, name, placeholder, rows, value, checks
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Select - Dropdown select with label, name, options (string[]), value, checks
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Checkbox - Checkbox with label, name, checked, checks, validateOn
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Radio - Radio group with label, name, options (string[]), value, checks, validateOn
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Switch - Toggle switch with label, name, checked, checks, validateOn
-
Slider - Range slider with label, min, max, step, value
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Toggle - Toggle button with label, pressed, variant
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ToggleGroup - Group of toggles with items, type, value
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ButtonGroup - Button group with buttons array and selected
Validation Timing (validateOn)
All form components support validateOn to control when validation runs:
-
"change"-- validate on every input change (default for Select, Checkbox, Radio, Switch) -
"blur"-- validate when field loses focus (default for Input, Textarea) -
"submit"-- validate only on form submission
Important Notes
-
The
/catalogentry point has no Svelte dependency -- use it for server-side prompt generation -
Components use Tailwind CSS classes -- your app must have Tailwind configured
-
Component implementations use bundled shadcn-svelte primitives (not your app's
$lib/components/ui/) -
All form inputs support
checksfor validation (type + message pairs) andvalidateOnfor timing -
Events: inputs emit
change/submit/focus/blur; buttons emitpress; selects emitchange/select
npx skills add https://github.com/vercel-labs/json-render --skill shadcn-svelteRun this in your project — your agent picks the skill up automatically.
Usage Pattern
Pick the components you need from the standard definitions. Do not spread all definitions -- explicitly select what your app uses:
import { defineCatalog } from "@json-render/core";
import { schema } from "@json-render/svelte/schema";
import { shadcnComponentDefinitions } from "@json-render/shadcn-svelte/catalog";
import { defineRegistry } from "@json-render/svelte";
import { shadcnComponents } from "@json-render/shadcn-svelte";
// Catalog: pick definitions
const catalog = defineCatalog(schema, {
components: {
Card: shadcnComponentDefinitions.Card,
Stack: shadcnComponentDefinitions.Stack,
Heading: shadcnComponentDefinitions.Heading,
Button: shadcnComponentDefinitions.Button,
Input: shadcnComponentDefinitions.Input,
},
actions: {},
});
// Registry: pick matching implementations
const { registry } = defineRegistry(catalog, {
components: {
Card: shadcnComponents.Card,
Stack: shadcnComponents.Stack,
Heading: shadcnComponents.Heading,
Button: shadcnComponents.Button,
Input: shadcnComponents.Input,
},
});
Then render in your Svelte component:
import { Renderer, JsonUIProvider } from "@json-render/svelte";
export let spec;
export let registry;
No common issues documented yet. If you hit a problem, the repository's GitHub Issues page is the best place to look.